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STMICROELECTRONICS ST232ECDR
Integrated Circuits (ICs)

ST3232EBDR

Active
STMicroelectronics

TRANSCEIVER, RS232, 250 KBPS, 2 RECEIVERS, 2 TRANSMITTERS, 3 TO 5.5V SUPPLY, -40 TO 85 °C, SOIC-16

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DocumentsDatasheetAN3165+3
STMICROELECTRONICS ST232ECDR
Integrated Circuits (ICs)

ST3232EBDR

Active
STMicroelectronics

TRANSCEIVER, RS232, 250 KBPS, 2 RECEIVERS, 2 TRANSMITTERS, 3 TO 5.5V SUPPLY, -40 TO 85 °C, SOIC-16

Deep-Dive with AI

DocumentsDatasheetAN3165+3

Technical Specifications

Parameters and characteristics for this part

SpecificationST3232EBDR
Data Rate250 KBd
DuplexFull
Mounting TypeSurface Mount
Number of Drivers/Receivers [custom]2
Number of Drivers/Receivers [custom]2
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case16-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
ProtocolRS232
Receiver Hysteresis500 mV
Supplier Device Package16-SO
TypeTransceiver
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]3 V

ST3232EC Series

±15kV ESD protection 3 to 5.5V low power, up to 250kbps, RS-232 drivers and receivers

PartPackage / CasePackage / Case [x]Package / Case [y]TypeProtocolMounting TypeNumber of Drivers/Receivers [custom]Number of Drivers/Receivers [custom]Operating Temperature [Max]Operating Temperature [Min]DuplexReceiver HysteresisSupplier Device PackageData RateVoltage - Supply [Max]Voltage - Supply [Min]Package / CasePackage / Case
16-SO
STMicroelectronics
ST3232CD
16-SOIC
0.154 in
3.9 mm
Transceiver
RS232
Surface Mount
2
2
70 °C
0 °C
Full
300 mV
16-SO
400 kbps
5.5 V
3 V
16 TSSOP
STMicroelectronics
ST3232CTR
16-TSSOP
0.173 in
4.4 mm
Transceiver
RS232
Surface Mount
2
2
70 °C
0 °C
Full
300 mV
16-TSSOP
400 kbps
5.5 V
3 V
STMICROELECTRONICS ST232ECDR
STMicroelectronics
ST3232EBDR
16-SOIC
0.154 in
3.9 mm
Transceiver
RS232
Surface Mount
2
2
85 °C
-40 °C
Full
500 mV
16-SO
250 KBd
5.5 V
3 V
16-DIP SOT38-1
STMicroelectronics
ST3232EBN
16-DIP
Transceiver
RS232
Through Hole
2
2
85 °C
-40 °C
Full
500 mV
16-DIP
250 KBd
5.5 V
3 V
0.3 in
7.62 mm
ONSEMI FIN1047MTCX
STMicroelectronics
ST3232ECTR
16-TSSOP
0.173 in
4.4 mm
Transceiver
RS232
Surface Mount
2
2
70 °C
0 °C
Full
500 mV
16-TSSOP
250 KBd
5.5 V
3 V
16-SO
STMicroelectronics
ST3232EBD
16-SOIC
0.154 in
3.9 mm
Transceiver
RS232
Surface Mount
2
2
85 °C
-40 °C
Full
500 mV
16-SO
250 KBd
5.5 V
3 V
16-DIP SOT38-1
STMicroelectronics
ST3232ECN
16-DIP
Transceiver
RS232
Through Hole
2
2
70 °C
0 °C
Full
500 mV
16-DIP
250 KBd
5.5 V
3 V
0.3 in
7.62 mm
16-SOIC_(7.5mmwidth)
STMicroelectronics
ST3232ECWR
16-SOIC
0.295 in
7.5 mm
Transceiver
RS232
Surface Mount
2
2
70 °C
0 °C
Full
500 mV
16-SO
250 KBd
5.5 V
3 V
16-SO
STMicroelectronics
ST3232ECDR
16-SOIC
0.154 in
3.9 mm
Transceiver
RS232
Surface Mount
2
2
70 °C
0 °C
Full
500 mV
16-SO
250 KBd
5.5 V
3 V

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.70
10$ 1.25
25$ 1.13
100$ 1.01
250$ 0.95
500$ 0.91
1000$ 0.88
Digi-Reel® 1$ 1.70
10$ 1.25
25$ 1.13
100$ 1.01
250$ 0.95
500$ 0.91
1000$ 0.88
Tape & Reel (TR) 2500$ 0.85
5000$ 0.83
7500$ 0.83
NewarkEach (Supplied on Cut Tape) 1$ 1.70
10$ 1.12
25$ 1.08
50$ 1.05
100$ 1.01
250$ 0.95
500$ 0.91
1000$ 0.84

Description

General part information

ST3232EC Series

The ST3232B and ST3232C devices are 3 V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements and high data-rate capabilities.

These devices have a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5.5 V supplies. The devices require only four small 0.1 mF standard external capacitors for operation from a 3 V supply.

The ST3232B and ST3232C have two receivers and two drivers.