1 p/n:pm1179 rev. 1.5 , apr. 15, 2005 features ? bit organization - 8m x 8 (byte mode) - 4m x 16 (word mode) fast access time - random access:70ns (max.) - page access:25ns (max.) page size - 8 words per page current - operating:20ma - standby:15ua supply voltage - 2.7v ~ 3.6v package - 48 pin tsop (12mm x 20mm) temperature - 0 c ~ 70 c for commercial grade - -40 c ~ 85 c for industrial grade process - 0.18um pin description symbol pin function a0~a21 address inputs d0~d14 data outputs d15/a-1 d15 (word mode)/ lsb address (byte mode) ce# chip enable input oe# output enable input byte# word/ byte mode selection vcc power supply pin vss ground pin nc no connection pin configuration 48 tsop (top view) mx23l6423a 64m-bit page mode mask rom a15 a14 a13 a12 a11 a10 a9 a8 a19 a20 nc nc a21 nc nc a18 a17 a7 a6 a5 a4 a3 a2 a1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 a16 byte# vss d15 /a-1 d7 d14 d6 d13 d5 d12 d4 vcc d11 d3 d10 d2 d9 d1 d8 d0 oe# vss ce# a0 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 order information part no. speed package grade remark mx23l6423atc-70 70ns 48 pin tsop co mmercial mx23l6423atc-90 90ns 48 pin tsop co mmercial mx23l6423atc-70g 70ns 48 pin tsop co mmercial pb-free mx23l6423atc-90g 90ns 48 pin tsop co mmercial pb-free mx23l6423ati-70g 70ns 48 pin tsop industrial pb-free mx23l6423ati-90g 90ns 48 pin tsop industrial pb-free
2 p/n:pm1179 rev. 1.5, apr. 15, 2005 mx23l6423a absolute maximum ratings item symbol ratings voltage on any pin relative to vss vin -0.3v to 3.9v ambient operating temperature topr -40 c to 85 c storage temperature tstg -65 c to 125 c dc characteristics (ta = -40 c ~ 85 c, vcc = 2.7v~3.6v) item symbol min. max. conditions output high voltage voh 2.4v - ioh = -400ua output low voltage vol - 0.4v iol = 1.6ma input high voltage vih 0.7xvcc vcc+0.3 input low voltage vil -0.3v 0.8v input leakage current ili - 5ua 0v, vcc output leakage current ilo - 5ua 0v, vcc operating current icc - 20ma f=5mhz, ce#=vil, oe#=vih all output open standby current (cmos) istb - 15ua ce#>vcc-0.2v input capacitance cin - 10pf ta = 25 c, f = 1mhz output capacitance cout - 10pf ta = 25 c, f = 1mhz note: 1. output high-impedance delay (thz) is measured from oe# or ce# going high, and this parameter guaranteed by design over the full voltage and temperature operating range - not tested. mode selection ce# oe# byte# d15/a-1 d0~d7 d8~d15 mode power h x x x high z high z - stand-by l h x x high z high z - active l l h output d0~d7 d8~d15 word active l l l input d0~d7 high z byte active ac characteristics (ta = -40 c ~ 85 c, vcc = 2.7v~3.6v) item symbol 23L6423A-70 23l6423a-90 min. max. min. max. read cycle time trc 70ns - 90ns - address access time taa - 70ns - 90ns chip enable access time tce - 70ns - 90ns page access time tpa - 25ns - 25ns output enable time toe - 25ns - 25ns output hold after address toh 0ns - 0ns - output high z delay thz - 20ns - 20ns
3 p/n:pm1179 rev. 1.5, apr. 15, 2005 mx23l6423a ac test conditions input pulse levels 0v~ 3.0v input rise and fall times 5ns input timing level 1.5v output timing level 1.5v output load see figure note:no output loading is present in tester load board. active loading is used and under software programming control. output loading capacitance includes load board's and all stray capacitance. dout c<100pf iol (load)=1.6ma ioh (load)=-0.4ma timing diagram random read page read tce taa toh thz add add add add ce# oe# data valid valid valid trc toe a3-a21 (a-1),a0,a1,a2 data valid add valid 1'st add 2'nd add tpa taa 3'rd add valid valid
4 p/n:pm1179 rev. 1.5, apr. 15, 2005 mx23l6423a package information
5 p/n:pm1179 rev. 1.5, apr. 15, 2005 mx23l6423a revision history revision # description page date 1.1 1. added access time : 70ns p1,2 jan/27/2005 2. modified vih(min.) from 2.2v to 0.7xvcc p2 1.2 1. added pb-free package information p1 feb/17/2005 2. deleted access time:100ns p1,2 1.3 1. added process:0.18um p1 mar/02/2005 1.4 1. added industrial grade p1,2 mar/30/2005 1.5 1. changed temperature from -25 c~85 c to -40 c~85 c p1,2 apr/15/2005
mx23l6423a m acronix i nternational c o., l td . headquarters: tel:+886-3-578-6688 fax:+886-3-563-2888 europe office : tel:+32-2-456-8020 fax:+32-2-456-8021 hong kong office : tel:+86-755-834-335-79 fax:+86-755-834-380-78 japan office : kawasaki office : tel:+81-44-246-9100 fax:+81-44-246-9105 osaka office : tel:+81-6-4807-5460 fax:+81-6-4807-5461 singapore office : tel:+65-6346-5505 fax:+65-6348-8096 taipei office : tel:+886-2-2509-3300 fax:+886-2-2509-2200 m acronix a merica, i nc. tel:+1-408-262-8887 fax:+1-408-262-8810 http : //www.macronix.com macronix international co., ltd. reserves the right to change product and specifications without notice.
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