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ST3232E -±15KV ESD Protected, 3.0V to 5.5, Low Power 250kbps, RS232 Drivers/Receivers

 
ST3232EST3232E is a 3V-powered EIA / TIA-232 and V.28 / V.24 communication Interface with low power requirements and high data-rate capabilities. All transmitter outputs and receiver inputs are protected against ±8kV using IEC 1000-4-2 contact discharge and ±15kV using the human body model. ST3232E has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3.0V to 5.5V supplies. The device requires only four small 0.1µF external capacitors to operate from a +3V power supply. ST3232E has two receivers and two drivers. The device is guaranted to run at data rates of 250kpbs while maintaining RS-232 output levels.

Cross Reference

ST MAXIM  TI AD

ST3232E

MAX3232E

MAX3232*

ADM3202*
* nearest
ST3232E - Typical operating circuit -

Suffix Code

MAXIM TI AD
C=0°C to +70°C
E=-40°C to +85°C
P = DIP, S = SO
W = SO (Large)
U = TSSOP
C=0°C to +70°C
I=-40°C to +85°C
D = SO
DW=SO (Large)
PWR = TSSOP
A=-40°C to +85°C
N=DIP
RN+SO
RW+SO L
RU+TSSOP

Features

300µA supply current
250kbps minimum guaranteed data rate
Meets EIA/TIA-232 specification down to 3.0Vt
6V/µs guaranteed slew rate
±15kV (human body model)
±8kV IEC 1000-4-2 contact discharge

Packages

DIP-16
TSSOP16
SO-16
SO-16L

Applications

Battery powered equipment
Hand-held equipment
Notebooks
Subnotebooks
Computers
Palmtops
Printers