Product Summary

The ST232CWR is a 5V powered multi-channel RS-232 driver and receiver following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ±12V is not available. The ST232CWR uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications of the ST232CWR are in: Portable Computers, Low Power Modems, Interfaces Translation, Battery Powered RS-232 System,Multi-Drop RS-232 Networks.

Parametrics

ST232CWR absolute maximum ratings: (1)Supply Voltage:-0.3 to 6 V; (2)Transmitter Input Voltage Range:-0.3 to (VCC + 0.3) V; (3)Receiver Input Voltage Range:±30 V; (4)Transmitter Output Voltage Range:(V+ + 0.3) to (V- - 0.3) V; (5)Receiver Output Voltage Range:-0.3 to (VCC + 0.3) V; (6)Short Circuit Duration on TOUT:infinite; (7)Storage Temperature Range:-65℃ to +150℃.

Features

ST232CWR features: (1)supply voltage range: 4.5 to 5.5V; (2)supply current no load(typ): 5mA; (3)transmitter output voltage swing(typ): ±7.8V; (4)controlled output slewrate; (5)receiver input voltage range:±30V; (6)data rate(typ): 220Kbps; (7)operatingtemperature range: -40℃ to 85℃, 0℃ to 70℃; (8)compatible with max232 and max202.

Diagrams

ST232CWR diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ST232CWR
ST232CWR

STMicroelectronics

Buffers & Line Drivers 5V 2Driver/2Receiver

Data Sheet

0-1: $0.68
1-10: $0.61
10-100: $0.56
100-250: $0.50
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ST230C
ST230C

Other


Data Sheet

Negotiable 
ST230C04C0
ST230C04C0


SCR PHASE CONT 400V 410A A-PUK

Data Sheet

0-12: $30.28
ST230C08C0
ST230C08C0


SCR PHASE CONT 800V 410A A-PUK

Data Sheet

0-12: $32.14
ST230C08C0L
ST230C08C0L

Vishay Semiconductors

SCR Modules 410 Amp 800 Volt 780 Amp IT(RMS)

Data Sheet

0-1: $42.08
1-12: $37.94
12-24: $33.20
24-48: $32.20
ST230C12C0
ST230C12C0


SCR PHASE CONT 1200V 410A A-PUK

Data Sheet

0-12: $38.87
ST230C12C0L
ST230C12C0L

Vishay Semiconductors

SCR Modules 410 Amp 1200 Volt 780 Amp IT(RMS)

Data Sheet

0-6: $50.16
6-12: $45.14
12-24: $41.38
24-72: $32.49