English
Language : 

SN75C3232_06 Datasheet, PDF (1/14 Pages) Texas Instruments – 3-V TO 5.5-V MULTICHANNEL RS-232 COMPATIBLE LINE DRIVER/RECEIVER
SN65C3232, SN75C3232
3ĆV TO 5.5ĆV MULTICHANNEL RSĆ232 COMPATIBLE LINE DRIVER/RECEIVER
D Operate With 3-V to 5.5-V VCC Supply
D Operate Up To 1 Mbit/s
D Low Supply Current . . . 300 µA Typ
D External Capacitors . . . 4 × 0.1 µF
D Accept 5-V Logic Input With 3.3-V Supply
D Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D RS-232 Bus-Pin ESD Protection Exceeds
±15 kV Using Human-Body Model (HBM)
D Applications
− Battery-Powered Systems, PDAs,
Notebooks, Laptops, Palmtop PCs, and
Hand-Held Equipment
SLLS540B − JULY 2002 − REVISED NOVEMBER 2004
D, DB, DW, OR PW PACKAGE
(TOP VIEW)
C1+ 1
V+ 2
C1− 3
C2+ 4
C2− 5
V− 6
DOUT2 7
RIN2 8
16 VCC
15 GND
14 DOUT1
13 RIN1
12 ROUT1
11 DIN1
10 DIN2
9 ROUT2
description/ordering information
The SN65C3232 and SN75C3232 consist of two line drivers, two line receivers, and a dual charge-pump circuit
with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). These devices provide the
electrical interface between an asynchronous communication controller and the serial-port connector. The
charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The devices
operate at data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC − D
Tube of 40
Reel of 2500
SN65C3232D
SN65C3232DR
65C3232
−40°C to 85°C
SOIC − DW
SSOP − DB
Tube of 40
Reel of 2000
Reel of 2000
SN65C3232DW
SN65C3232DWR
SN65C3232DBR
65C3232
65C3232
TSSOP − PW
Tube of 90
Reel of 2000
SN65C3232PW
SN65C3232PWR
CB3232
SOIC − D
Tube of 40
Reel of 2500
SN75C3232D
SN75C3232DR
75C3232
0°C to 70°C
SOIC − DW
SSOP − DB
Tube of 40
Reel of 2000
Reel of 2000
SN75C3232DW
SN75C3232DWR
SN75C3232DBR
75C3232
75C3232
TSSOP − PW
Tube of 90
Reel of 2000
SN75C3232PW
SN75C3232PWR
CA3232
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright  2004, Texas Instruments Incorporated
1