1/16 www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. lcd segment drivers standard segment drivers bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv description rohm standard function segment driver series achieve ?ultra-low power consum ption?. also these drivers need not external components. and this driver series is very simple t hat only has segment driver functi on. so, this driver series are very suitable to add in lcd display function for various applications. features 1) 2wire serial interface (bu9796fs, bu9799kv) 2) 3wire serial interface (bu9794kv, bu9795akv/fv/guw) 3) integrated ram for display data (ddram) 4) power supply circuit for lcd driving 1/2, 1/3bias selectable 1/4duty integrated buffer amp 5) integrated oscillation circuit 6) integrated power-on reset circuit 7) no external components 8) support blink function 9) support standby mode 10) low voltage / ultra low power consumption design 11) support evr function (bu9799kv) 12) support unity voltage supply (bu9795akv/fv/guw, bu9796fs) 13) support independent power supply circuit for lcd driving (bu9794kv, bu9799kv) applications telephone, fax, portable equipment (pos, ecr, pda etc.), dsc, dvc, car audio, home electrical applianc e, meter equipment, healthcare equipment etc. line up matrix parameter bu9796fs bu9795a bu9794kv bu9799kv kv fv guw segment output 20 35 27 31 50 50 common output 4 4 4 4 4 4 total display dot number 80 140 108 124 200 200 adjustable contrast function - - - - - yes support split voltage supply - - - - yes yes interface 2wire 3wire 3wire 3wire 3wire 2wire package ssop-a32 vqfp48c ssop-b40 vbga48w040 vqfp64 vqfp64 no.10044eat05
technical note 2/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. absolute maximum ratings (vss=0v) parameter bu9796fs bu9795akv /fv/guw bu9794kv bu9799kv unit remarks power supply voltage 1 (vdd) -0.5~+7.0 v power supply power supply voltage 2 (vlcd) -0.5 ~ vdd -0.5 ~ vdd -0.5 ~ +7.0 -0.5 ~ +7.0 v lcd drive voltage allowable loss (pd) 0.64 *1 0.6 *2 0.7 *3 0.27 *4 0.75 *5 0.75 *5 w allowable loss at package only input voltage range (vin) -0.5 ~ vdd+0.5 v operational temperature range (topr) -40 ~ -85 c storage temperature range (tstg) -55 ~ +125 c *1 when use more than ta=25c, subtract 6.4mw per degree *2 when use more than ta=25c, subtract 6.0mw per degree (bu9795akv) *3 when use more than ta=25c, subtract 7.0mw per degree (bu9795afv) *4 when use more than ta=25c, subtract 2.7mw per degree (bu9795aguw) *5 when use more than ta=25c, subtract 7.5mw per degree recommend operating conditions (ta=-40~85c, vss=0v) parameter bu9796fs *1 bu9795akv /fv/guw *1 bu9794kv bu9799kv unit remarks min typ max min typ max min typ max min typ max power supply voltage 1 (vdd) 2.5 - 5.5 2.5 - 5.5 2.5 - 5.5 2.5 - 5.5 v power supply power supply voltage 2 (vlcd) 0 - vdd -2.4 0 - vdd -2.4 2.5 - 5.5 2.5 - 5.5 v lcd drive voltage *1 please use vdd-vlcd ? 2.4v condition.
technical note 3/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. electrical characteristics dc characteristics (vdd=2.5~5. 5v, vlcd=0v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max ?h? level input voltage vih 0.7vdd - vdd v ?l? level input voltage vil vss - 0.3vdd v ?h? level input current iih - - 1 a ?l? level input current iil -1 - - a lcd driver on resistance seg ron - 3 - k ? iload=10a com ron - 3 - k ? vlcd supply voltage vlcd 0 - vdd - 2.4 v vdd-vlcd ? 2.4v standby current idd1 - - 5 a display off, oscillation off power consumption idd2 - 12.5 30 a vdd=3.3v, vlcd=0v, ta=25c power save mode sr = power save mode1, power save mode fr = power save mode1 1/3 bias, frame inverse oscillation characteristics (v dd=2.5~5.5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max frame frequency fclk 56 80 104 hz power save mode fr = normal mode mpu interface characteristics (vdd= 2.5~5.5v, vlcd=0v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min. typ. max. input rise time tr - - 0.3 s input fall time tf - - 0.3 s scl cycle time tscyc 2.5 - - s ?h? scl pulse width tshw 0.6 - - s ?l? scl pulse width tslw 1.3 - - s sda setup time tsds 100 - - ns sda hold time tsdh 100 - - ns buss free time tbuf 1.3 - - s start condition hold time thd;sta 0.6 - - s start condition setup time tsu;sta 0.6 - - s stop condition setup time tsu;sto 0.6 - - s fig.1 interface timing (bu9796fs) t buf sda s cl tsdh sda thd;st a tslw t r tshw t f tsds tsu;st a t su;sto tscyc t r
technical note 4/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. dc characteristics (vdd=2. 5~5.5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max ?h? level input voltage vih 0.7vdd - vdd v ?l? level input voltage vil vss - 0.3vdd v ?h? level input current iih - - 1 a ?l? level input current iil -1 - - a lcd driver on resistance seg ron - 3.5 - k ? iload=10a com ron - 3.5 - k ? vlcd supply voltage vlcd 0 - vdd -2.4 v vdd-vlcd ? 2.5v standby current ist - - 5 a display off, oscillator off power consumption 1 idd1 - 12.5 30 a vdd=3.3[v], ta=25c, power save mode1, fr=70hz 1/3 bias, frame inverse power consumption 2 idd2 - 20 40 a vdd=3.3[v], ta=25c, normal mode, fr=80hz 1/3 bias, line inverse oscillation characteri stics (vdd=2.5~5.5v vss=0v, ta=-40~85 ? c) parameter symbol limits unit condition min typ max frame frequency fclk 56 80 104 hz fr = 80hz setting frame frequency1 fclk1 70 80 90 hz vdd=3.5v, 25 ? c mpu interface characteristics(vdd=2.5v~5.5v vss=0v, ta=-40~85?c) parameter symbol limits unit condition min typ max input rise time tr - - 80 ns input fall time tf - - 80 ns scl cycle time tscyc 400 - - ns ?h? scl pulse width tshw 100 - - ns ?l? scl pulse width tslw 100 - - ns sd setup time tsds 20 - - ns sd hold time tsdh 50 - - ns csb setup time tcss 50 - - ns csb hold time tcsh 50 - - ns ?h? csb pulse width tchw 50 - - ns fig.2 interface timing (bu9795akv/fv/guw) tchw csb scl sd tcsh tscyc tslw tshw tsds tsdh tf tr tcss
technical note 5/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. dc characteristics (vdd=2.5~5.5v, vlcd=2.5~ 5.5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max ?h? level input voltage vih 0.8vdd - vdd v sd,scl,csb ?l? level input voltage vil vss - 0.2vdd v sd,scl,csb ?h? level input current iih - - 1 a sd,scl,csb ?l? level input current iil -1 - - a sd,scl,csb lcd driver on resistance seg ron - 3.5 - k ? iload=10a com ron - 3.5 - k ? standby current ist - - 5 a display off, oscillation off power consumption 1 idd - 5 15 a vdd=3.3v, vlcd=5v, ta=25c power save mode1, fr=70hz 1/3 bias, frame inverse power consumption 2 ilcd - 10 20 a vdd=3.3v, vlcd=5v, ta=25c power save mode1, fr=70hz 1/3 bias, frame inverse oscillation characteristics (vdd=2.5 ~5.5v, vlcd=2.5~5.5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max frame frequency fclk 68 80 92 hz fr = 80hz setting, vdd=3.3v mpu interface characteristics (vdd=2. 5~5.5v, vlcd=2.5~5. 5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min. typ. max. input rise time tr - - 80 ns input fall time tf - - 80 ns scl cycle time tscyc 400 - - ns ?h? scl pulse width tshw 100 - - ns ?l? scl pulse width tslw 100 - - ns sd setup time tsds 20 - - ns sd hold time tsdh 50 - - ns csb setup time tcss 50 - - ns csb hold time tcsh 50 - - ns ?h? csb pulse time tchw 50 - - ns fig.3 interface timing (bu9794kv) csb scl sd tcsh tscyc tslw tshw tsds tsdh t f t r tcss tchw
technical note 6/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. dc characteristics (vdd=2.5~5.5v, vlcd=2.5~ 5.5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max ?h? level input voltage vih 0.8vdd - vdd v sda,scl ?l? level input voltage vil vss - 0.2vdd v sda,scl ?h? level input current iih - - 1 a sda,scl ?l? level input current iil -1 - - a sda,scl lcd driver on resistance seg ron - 3.5 - k ? iload=10a com ron - 3.5 - k ? standby current ist - - 5 a display off, oscillation off power consumption 1 idd - 2.5 15 a vdd=3.3v, vlcd=5v, ta=25c power save mode1, fr=70hz 1/3 bias, frame inverse power consumption 2 ilcd - 10 20 a vdd=3.3v, vlcd=5v, ta=25c power save mode1, fr=70hz 1/3 bias, frame inverse oscillation characteristics (vdd=2.5 ~5.5v, vlcd=2.5~5.5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max frame frequency fclk 56 80 104 hz fr = 80hz setting, vdd=3.3v mpu interface characteristics (vdd=2. 5~5.5v, vlcd=2.5~5. 5v, vss=0v, ta=-40~85 ? c, unless otherwise specified) parameter symbol limits unit condition min typ max input rise time tr - - 0.3 s input fall time tf - - 0.3 s scl cycle time tscyc 2.5 - - s ?h? scl pulse width tshw 0.6 - - s ?l? scl pulse width tslw 1.3 - - s sda setup time tsds 100 - - s sda hold time tsdh 100 - - s buss free time tbuf 1.3 - - s start condition hold time thd;sta 0.6 - - s start condition setup time tsu;sta 0.6 - - s stop condition setup time tsu;sto 0.6 - - s fig.4 interface timing (bu9799kv) tbuf sda scl tsdh sda thd;sta tslw tr tshw tf tsds tsu;sta tsu;sto tscyc
technical note 7/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. block diagram / pin arrangement / terminal description block diagram pin arrangement fig.5 block diagram (bu9796fs) fig.6 pin arrangement (bu9796fs) terminal description terminal terminal no. i/o function test1 26 i test input (rohm use only) must be connect to vss test2 27 i test input (rohm use only) test2=?l?: por circuit enable test2=?h?: por circuit disenable, refer to ?cautions in power on/off? oscin 28 i external clock input ext clock and int clock can be selected by command. must be connect to vss when use internal oscillation circuit. sda 30 i/o serial data in-out terminal scl 29 i serial data transfer clock vss 25 gnd vdd 24 power supply vlcd 23 power supply for lcd driving seg0-19 31,32 1-18 o segment output for lcd driving com0-3 19-22 o common output for lcd driving lcd bias selector common driver segment driver oscillator power on reset sda scl vlcd oscin vss com0 com3 seg0 seg19 if filter serial inter face command register common counter ddram lcd voltage generato r command data decoder blink timing generator vdd seg 1 seg0 sda scl oscin test 2 test 1 vss vdd vlcd com 3 com 2 com 1 com 0 seg 19 seg 18 seg 2 seg 3 seg 4 seg 5 seg 6 seg 7 seg 8 seg 9 seg 10 seg 11 seg 12 seg 13 seg 14 seg 15 seg 16 seg 17
technical note 8/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. block diagram pin arrangement fig.7 block diagram (bu9795akv) fig.8 pin arrangement (bu9795akv) terminal description terminal terminal no. i/o function inhb 48 i input terminal for turn off display h: turn on display l: turn off display test 47 i test input (rohm use only) must be connect to vss oscin 43 i external clock input ext clock and int clock can be changed by command. must be connect to vss when use internal oscillation circuit. sd 46 i serial data input scl 45 i serial data transfer clock csb 44 i chip select : ?l? active vss 42 gnd vdd 41 power supply vlcd 40 power supply for lcd driving seg0-34 1-35 o segment output for lcd driving com0-3 36-39 o common output for lcd driving lcd bias selector common driver segment driver oscillator power on reset sd scl vlcd oscin vss com0 com3 seg0 seg34 if filter serial inter face command register common counter ddram lcd voltage generator command data decoder blink timing generator vdd csb test inhb com0 seg34 seg33 seg32 seg31 seg30 seg29 seg28 seg27 seg26 seg25 seg24 com1 seg23 com2 seg22 com3 seg21 vlcd seg20 vdd seg19 vss seg18 oscin seg17 csb seg16 scl seg15 sd seg14 test seg13 inhb seg12 36 25 1 2 1 37 48 24 13 seg0 seg1 seg2 seg3 seg4 seg5 seg6 seg7 seg8 seg9 seg10 seg11 1 2 1
technical note 9/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. lcd bias selector common driver segment driver oscillator power on reset sd scl vlcd oscin vss com0??com3 seg4??seg30 if filter serial inter face command register common counter ddram lcd voltage generator command data decoder blink timing generator vdd csb test inhb seg22 seg21 seg17 seg20 seg16 seg23 seg19 seg10 seg8 seg9 seg11 seg12 seg13 seg14 seg15 seg18 seg26 seg25 seg24 seg27 scl sda seg5 test seg6 csb inhb seg30 seg28 seg29 com0 com2 com3 seg7 seg4 vdd vss oscin vlcd com1 1 20 21 40 block diagram pin arrangement fig.9 block diagram (bu9795afv) fig.10 pin arrangement (bu9795afv) terminal description terminal terminal no. i/o function inhb 36 i input terminal for turn off display h: turn on display l: turn off display test 35 i test input (rohm use only) must be connect to vss oscin 31 i external clock input ex clock and int clock can be changed by command. must be connect to vss when use internal oscillation circuit. sd 34 i serial data input scl 33 i serial data transfer clock csb 32 i chip select : ?l? active vss 30 gnd vdd 29 power supply vlcd 28 i power supply for lcd driving seg4-30 1-23, 37-40 o segment output for lcd driving com0-3 24-27 o common output for lcd driving
technical note 10/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. block diagram pin arrangement fig.11 block diagram (bu9795aguw) fig.12 pin arrangement (bu9795aguw) terminal description terminal i/o function inhb i input terminal for turn off display h: turn on display l: turn off display test i test input (rohm use only) must be connect to vss oscin i external clock input ex clock and int clock can be changed by command. must be connect to vss when use internal oscillation circuit. sd i serial data input scl i serial data transfer clock csb i chip select : ?l? active vss gnd vdd power supply vlcd i power supply for lcd driving seg2-32 o segment output for lcd driving com0-3 o common output for lcd driving (caution) about terminal number, pl ease refer to above pin arrangement lcd bias selector common driver segment driver oscillator power on reset sd scl vlcd oscin vss com0??com3 seg2??seg32 if filter serial inter face command register common counter ddram lcd voltage generator command data decoder blink timing generator vdd csb test inhb 1234567 g (nc) seg13 seg15 seg18 seg20 seg22 (nc) f seg11 seg12 seg16 seg17 seg21 seg23 seg24 e seg9 seg10 seg14 seg19 seg25 seg27 seg26 d seg7 seg6 seg8 seg5 seg30 seg28 seg29 c seg4 seg3 seg2 csb com3 seg32 seg31 b inhb sd v ss v dd com1 com0 a (nc) test2 scl oscin v lcd com2 (nc)
technical note 11/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. lcd bias selector common driver segment driver oscillator power on reset sd scl vss oscin vss com0com3 seg0seg49 if filter serial inter face command register common counter ddram lcd voltage generator command data decoder blink timing generator vlcd csb test1 inhb vdd test2 seg37 seg36 seg35 seg34 seg33 seg32 seg31 seg30 seg29 seg28 seg27 seg26 seg25 seg24 seg23 seg22 seg38 seg21 seg39 seg20 seg40 seg19 seg41 seg18 seg42 seg17 seg43 seg16 seg44 seg15 seg45 seg14 seg46 seg13 seg47 seg12 seg48 seg11 seg49 seg10 com0 seg9 com1 seg8 com2 seg7 com3 seg6 49 64 32 17 48 33 1 6 1 vlcd vdd vss oscin csb scl sd inhb test1 test2 seg0 seg1 seg2 seg3 seg4 seg5 1 6 1 block diagram pin arrangement fig.13 block diagram (bu9794kv) fig.14 pin arrangement (bu9794kv) terminal description terminal terminal no. i/o function inhb 8 i input terminal for turn off display h: turn on display, l: turn off display test1 9 i test input (rohm use only) must be connect to vss test2 10 i test input (rohm use only) must be connect to vss oscin 4 i external clock input ex clock and int clock can be changed by command. must be connect to vss when use internal oscillation circuit. sd 7 i serial data input scl 6 i serial data transfer clock csb 5 i chip select : ?l? active vss 3 gnd vdd 2 power supply vlcd 1 power supply for lcd driving seg0-49 11-60 o segment output for lcd driving com0-3 61-64 o common output for lcd driving
technical note 12/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. block diagram pin arrangement fig.15 block diagram (bu9799kv) fig.16 pin arrangement (bu9799kv) terminal description terminal terminal no. i/o function inhb 8 i input terminal for turn off display h: turn on display l: turn off display test1 9 i test input (rohm use only) test1=?l?: por circuit enable test1=?h?: por circuit disenable, refer to ?cautions in power on/off? test2 10 i test input (rohm use only) must be connect to vss test3 5 i test input (rohm use only) must be connect to vss oscin 4 i external clock input ex clock and int clock can be changed by command. must be connect to vss when use internal oscillation circuit. sda 7 i serial data input scl 6 i serial data transfer clock vss 3 gnd vdd 2 power supply vlcd 1 power supply for lcd driving seg0-49 11-60 o segment output for lcd driving com0-3 61-64 o common output for lcd driving lcd bias selector common driver segment driver oscillator power on reset sda scl vss oscin vss com0com3 seg0seg49 if filter serial interface command register common counter ddram lcd voltage generator command data decoder blink timing generator vlcd test1 inhb vdd test2 test3 seg37 seg36 seg35 seg34 seg33 seg32 seg31 seg30 seg29 seg28 seg27 seg26 seg25 seg24 seg23 seg22 seg38 seg21 seg39 seg20 seg40 seg19 seg41 seg18 seg42 seg17 seg43 seg16 seg44 seg15 seg45 seg14 seg46 seg13 seg47 seg12 seg48 seg11 seg49 seg10 com0 seg9 com1 seg8 com2 seg7 com3 seg6 49 64 32 17 48 33 1 6 1 vlcd vdd vss oscin test3 scl sda inhb test1 test2 seg0 seg1 seg2 seg3 seg4 seg5 1 6 1
technical note 13/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. io equivalent circuit fig.17 i/o equivalent circuit (bu9796fs) fig.18 i/o equivalent circuit (bu9795akv/fv/guw) vdd vlcd vss vdd test1 vss vdd seg/com vss sda vss vdd vss scl vss vdd test2 vss vdd oscin vss vdd vlcd vss vdd inhb vss vdd test vss vdd oscin vss vdd vss vdd csb, sd, scl vss
technical note 14/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. fig.19 i/o equivalent circuit (bu9794kv) fig.20 i/o equivalent circuit (bu9799kv) vlcd seg/com vlcd vdd oscin vss vlcd vss vdd csb, sd, scl inhb,test1,test2 vss vdd vss vdd oscin vss vlcd vss vdd vss vlcd seg/com vss vss sd a vss scl vdd test3 vss
technical note 15/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. ordering part number b u 9 7 9 6 f s - e 2 part no. part no. bu9794 bu9795a bu9796 bu9799 package fs: ssop-a32 fv: ssop-b40 guw:vbga048w040 kv: vqfp48c kv: vqfp64 packaging and forming specification e2: embossed tape and reel ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2000pcs e2 () direction of feed reel 1pin (unit : mm) ssop-a32 1 17 16 32 0.11 0.3min 0.36 0.1 0.8 13.6 0.2 0.15 0.1 5.4 0.2 7.8 0.3 1.8 0.1 (max 13.95 include burr) 0.1 (unit : mm) ssop-b40 0.08 m 0.1 s 0.22 0.1 0.65 0.15 0.1 0.5 0.2 7.8 0.3 5.4 0.2 1.8 0.1 0.1 1 40 20 21 13.6 0.2 (max 13.95 include burr) ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2000pcs e2 () direction of feed reel 1pin (unit : mm) vbga048w040 m abs 0.05 48- 0.295 0.05 0.08 s s a b 1pin mark e 0.5 4 0.9max g 4.0 0.1 4.0 0.1 f 3 p=0.5 6 p=0.5 6 0.5 1 0.10 2 0.5 0.1 0.5 0.1 b a 7 c 6 d 5 ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape (with dry pack) tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 2500pcs e2 () direction of feed reel 1pin
technical note 16/16 bu9796fs,bu9795akv,bu9795afv, bu9795aguw,bu9794kv,bu9799kv www.rohm.com 2010.04 - rev.a ? 2010 rohm co., ltd. all rights reserved. direction of feed reel ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape (with dry pack) tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 1000pcs e2 () 1pin (unit : mm) vqfp64 +6 4 - 4 1.25 49 32 1 64 1.25 33 17 12.00.2 16 48 1pin mark 10.00.1 12.00.2 10.00.1 0.50.15 1.00.2 0.145 +0.05 - 0.03 1.6max 0.50.1 1.40.05 0.10.05 0.2 +0.05 - 0.04 0.08 m s 0.08 direction of feed reel ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tape quantity direction of feed the direction is the 1pin of product is at the upper left when you hold reel on the left hand and you pull out the tape on the right hand 1500pcs e2 () 1pin (unit : mm) vqfp48c +6 4 - 4 0.08 m 0.08 s 24 37 48 36 25 12 1 13 0.50.15 7.0 0.1 7.0 0.1 1pin mark 0.75 1.4 0.05 - 0.03 0.5 0.1 +0.05 1.6max 0.75 0.145 - 0.04 +0.05 0.22 0.1 0.05 1.00.2 9.0 0.2 9.0 0.2
r1010 a www.rohm.com ? 2010 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specified herein is subject to change for improvement without notice. the content specified herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specifications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specified in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specified in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any product, such as derating, redunda ncy, fire control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospac e machinery, nuclear-reactor controller, fuel- controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specified herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law.
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