View ST232CN_1797056.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1/14 january 2003 n supply voltage range: 4.5 to 5.5v n supply current no load (typ): 5ma n transmitter output voltage swing (typ): 7.8v n controlled output slew rate n receiver input voltage range: 30v n data rate (typ): 220kbps n operating temperature range: -40 to 85c, 0 to 70c n compatible with max232 and max202 description the st232 is a 2 driver, 2 receiver device following eia/tia-232 and v.28 communication standard. it is particularly suitable for applications where 12v is not available. the st232 uses a single 5v power supply and only four external capacitors (0.1 m f). typical applications are in: portable computers, low power modems, interfaces translation, battery powered rs-232 system, multi-drop rs-232 networks. ordering codes ty pe temperature range package comments ST232CN 0 to 70 c dip-16 25parts per tube / 40tube per box st232bn -40 to 85 c dip-16 25parts per tube / 40tube per box st232cd 0 to 70 c so-16 (tube) 50parts per tube / 20tube per box st232bd -40 to 85 c so-16 (tube) 50parts per tube / 20tube per box st232cdr 0 to 70 c so-16 (tape & reel) 2500 parts per reel st232bdr -40 to 85 c so-16 (tape & reel) 2500 parts per reel st232cw 0 to 70 c so-16 large (tube) 49 parts per tube / 25 tube per box st232bw -40 to 85 c so-16 large (tube) 49 parts per tube / 25 tube per box st232cwr 0 to 70 c so-16 large (tape & reel) 1000 parts per reel st232bwr -40 to 85 c so-16 large (tape & reel) 1000 parts per reel st232ct 0 to 70 c tssop16 (tube) only for samples st232bt -40 to 85 c tssop16 (tube) only for samples st232ctr 0 to 70 c tssop16 (tape & reel) 2500 parts per reel st232btr -40 to 85 c tssop16 (tape & reel) 2500 parts per reel st232 5v powered multi-channel rs-232 drivers and receivers sop large dip sop tssop
st232 2/14 pin configuration pin description absolute maximum ratings absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these condition is not implied. note 1: no external supply can be applied to v+ terminal and v- terminal. pln n symbol name and function 1 c 1 + positive terminal for the first charge pump capacitor 2 v+ doubled voltage terminal 3 c 1 - negative terminal for the first charge pump capacitor 4 c 2 + positive terminal for the second charge pump capacitor 5 c 2 - negative terminal for the second charge pump capacitor 6 v- inverted voltage terminal 7 t2 out second transmitter output voltage 8 r2 in second receiver input voltage 9 r2 out second receiver output voltage 10 t2 in second transmitter input voltage 11 t1 in first transmitter input voltage 12 r1 out first receiver output voltage 13 r1 in first receiver input voltage 14 t1 out first transmitter output voltage 15 gnd ground 16 v cc supply voltage symbol parameter value unit v cc supply voltage -0.3 to 6 v t in transmitter input voltage range -0.3 to (v cc + 0.3) v r in receiver input voltage range 30 v t out transmitter output voltage range (v + + 0.3) to (v - - 0.3) v r out receiver output voltage range -0.3 to (v cc + 0.3) v t sctout short circuit duration on t out infinite t stg storage temperature range -65 to + 150 c
st232 3/14 electrical characteristics (c 1 -c 4 =0.1 m f, v cc =5v 10%, t a = -40 to 85c, unless otherwise specified. typical values are referred to t a =25c) transmitter electrical characteristics (c 1 -c 4 =0.1 m f, v cc =5v 10%, t a = -40 to 85c, unless otherwise specified. typical values are referred to t a =25c) note 1: measured from 3v to -3v or from -3v to 3v. note2: one transmitter output is loaded with r l =3k w to 7k w ,c l =50to1000pf receiver electrical characteristics (c 1 -c 4 =0.1 m f, v cc =5v 10%, t a = -40 to 85c, unless otherwise specified. typical values are referred to t a =25c) note 1: rs-232 in to ttl-cmos out (from 50% to 50%) symbol parameter test conditions min. typ. max. unit i supply v cc power supply current no load, t a = 25c 5 10 ma symbol parameter test conditions min. typ. max. unit v tout output voltage swing all transmitter outputs are loaded with 3k w to gnd 5 7.8 v i til input leakage current 1a v til input logic threshold low 0.8 v v tih input logic threshold high 2 v sr t transition slew rate t a = 25c, v cc =5v r l =3to7k w ,c l = 50 to 2500pf (note1) 730v/ m s d r data rate (note 2) 120 220 kbits/s r tout transmitter output resistance v cc =v+=v-=0v v out = 2v 300 w i sc transmitter output short circuit current one t xout to gnd 10 60 ma symbol parameter test conditions min. typ. max. unit v rin receiver input voltage operating range -30 30 v r rin rs-232 input resistance t a = 25c, v cc =5v, v rin =5v 3 5 7 k w v ril rs-232 input logic threshold low t a = 25c, v cc = 5 v 0.8 1.2 v v rih rs-232 input logic threshold high t a = 25c, v cc = 5 v 1.7 2.4 v v rihys rs-232 input hysteresis v cc = 5v 0.2 0.5 1 v v rol ttl/cmos output voltage low i out = 3.2ma (to v cc ) 0.4 v v roh ttl/cmos output voltage high i out = -1ma (to gnd) 3.5 v cc -0.4 v t dr receiver propagation delay c l = 150pf (note 1) 0.3 1 m s i scr receiver output short circuit current 10 ma
st232 4/14 application circuits (note1,note2) note 1: c 1-4 capacitors can even be 1 m fones. note 2: c 1-4 canbecommonorbiasedcapacitors. capacitance value ( m f) c1 c2. c3 c4 c5 0.1 0.1 0.1 0.1 0.1
st232 5/14 typical performance characteristics (unless otherwise specified t j =25c) figure 1 : supply current vs temperature figure 2 : data rate vs temperature figure 3 : receiver propagation delay figure 4 : driver propagation delay figure 5 : high level output voltage swing vs temperature figure 6 : low level output voltage swing vs temperature
st232 6/14 figure 7 : high level transmitter output short circuit current vs temperature figure 8 : low level transmitter output short circuit current vs temperature figure 9 : high level receiver output short circuit current vs temperature figure 10 : low level receiver output short circuit current vs temperature
st232 7/14 dim. mm. inch min. typ max. min. typ. max. a1 0.51 0.020 b 0.77 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 d 20 0.787 e 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 f 7.1 0.280 i 5.1 0.201 l 3.3 0.130 z 1.27 0.050 plastic dip-16 (0.25) mechanical data p001c
st232 8/14 dim. mm. inch min. typ max. min. typ. max. a 1.75 0.068 a1 0.1 0.2 0.004 0.008 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 c 0.5 0.019 c1 45? (typ.) d 9.8 10 0.385 0.393 e 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 f 3.8 4.0 0.149 0.157 g 4.6 5.3 0.181 0.208 l 0.5 1.27 0.019 0.050 m 0.62 0.024 s8 ? (max.) so-16 mechanical data po13h
st232 9/14 dim. mm. inch min. typ max. min. typ. max. a 2.65 0.104 a1 0.1 0.2 0.004 0.008 a2 2.45 0.096 b 0.35 0.49 0.014 0.019 b1 0.23 0.32 0.009 0.012 c 0.5 0.020 c1 45? (typ.) d 10.1 10.5 0.397 0.413 e 10.0 10.65 0.393 0.419 e 1.27 0.050 e3 8.89 0.350 f 7.4 7.6 0.291 0.300 g l 0.5 1.27 0.020 0.050 m 0.75 0.029 s8 ? (max.) so-16l mechanical data po13i
st232 10/14 dim. mm. inch min. typ max. min. typ. max. a 1.2 0.047 a1 0.05 0.15 0.002 0.004 0.006 a2 0.8 1 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0079 d 4.9 5 5.1 0.193 0.197 0.201 e 6.2 6.4 6.6 0.244 0.252 0.260 e1 4.3 4.4 4.48 0.169 0.173 0.176 e 0.65 bsc 0.0256 bsc k0? 8?0? 8? l 0.45 0.60 0.75 0.018 0.024 0.030 tssop16 mechanical data c e b a2 a e1 d 1 pin 1 identification a1 l k e 0080338d
st232 11/14 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 6.45 6.65 0.254 0.262 bo 10.3 10.5 0.406 0.414 ko 2.1 2.3 0.082 0.090 po 3.9 4.1 0.153 0.161 p 7.9 8.1 0.311 0.319 tape & reel so-16 mechanical data
st232 12/14 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 10.8 11.0 0.425 0.433 bo 10.7 10.9 0.421 0.429 ko 2.9 3.1 0.114 0.122 po 3.9 4.1 0.153 0.161 p 11.9 12.1 0.468 0.476 tape & reel so-16l mechanical data
st232 13/14 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 6.7 6.9 0.264 0.272 bo 5.3 5.5 0.209 0.217 ko 1.6 1.8 0.063 0.071 po 3.9 4.1 0.153 0.161 p 7.9 8.1 0.311 0.319 tape & reel tssop16 mechanical data
st232 14/14 o rmation furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the n sequences of use of such information nor for any infringement of patents or other rights of third parties which may result from use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications e ntioned in this publication are subject to change without notice. this publication supersedes and replaces all information e viously supplied. stmicroelectronics products are not authorized for use as critical components in life support devices or s tems without express written approval of stmicroelectronics. ? the st logo is a registered trademark of stmicroelectronics ? 2003 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies ustralia - brazil - canada - china - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malta - morocco singapore - spain - sweden - switzerland - united kingdom - united states. ? http://www.st.com

▲Up To Search▲

Price & Availability of ST232CN

	To Download ST232CN Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .