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STMICROELECTRONICS ST232ECDR
Integrated Circuits (ICs)

ST232ECDR

Active
STMicroelectronics

TRANSCEIVER, RS232, 400 KBPS, 2 RECEIVERS, 2 TRANSMITTERS, 4.5 TO 5.5V SUPPLY, 0 TO 70 °C, SOIC-16

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DocumentsDS1839+1
STMICROELECTRONICS ST232ECDR
Integrated Circuits (ICs)

ST232ECDR

Active
STMicroelectronics

TRANSCEIVER, RS232, 400 KBPS, 2 RECEIVERS, 2 TRANSMITTERS, 4.5 TO 5.5V SUPPLY, 0 TO 70 °C, SOIC-16

Deep-Dive with AI

DocumentsDS1839+1

Technical Specifications

Parameters and characteristics for this part

SpecificationST232ECDR
Data Rate230 kbps
DuplexFull
Mounting TypeSurface Mount
Number of Drivers/Receivers [custom]2
Number of Drivers/Receivers [custom]2
Operating Temperature [Max]70 °C
Operating Temperature [Min]0 °C
Package / Case16-SOIC
Package / Case0.154 in, 3.9 mm
ProtocolRS232
Receiver Hysteresis500 mV
Supplier Device Package16-SO
TypeTransceiver
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]4.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 3292$ 1.05
NewarkEach (Supplied on Cut Tape) 1$ 1.00
10$ 0.72
25$ 0.65
50$ 0.61
100$ 0.57
250$ 0.54
500$ 0.45
1000$ 0.42

Description

General part information

ST232EC Series

The ST202EB, ST202EC, ST232EB, and ST232EC are two-driver, two-receiver devices designed for RS-232 and V.28 communications in harsh environments. Each transmitter output and receiver input is protected against ± 15 kV electrostatic discharge (ESD) shocks. The drivers meet all EIA/TIA-232E and CCITT V.28 specifications at data rates up to 230 kbps, when loaded in accordance with the EIA/TIA-232E specification. The ST202EB, ST202EC, ST232EB, and ST232EC use a single 5 V supply voltage.

The ST232EB and ST232EC operate with four 1 µF capacitors, while the ST202EB and ST202EC operate with four 0.1 µF capacitors, further reducing cost and board space.