Product Summary

The ST232CDR is a powered multi-channel driver and receiver. It is particularly suitable for applications where ±12V is not available. The ST232CDR uses a single 5V power supply and only four external capacitors (0.1mF). Typical applications are in: Portable Computers, Low Power Modems, Interfaces Translation, Battery Powered RS-232 System, Multi-Drop RS-232 Networks.

Parametrics

ST232CDR absolute maximum ratings: (1)supply voltage: -0.3 to 6V; (2)transmitter input voltage range: -0.3 to VCC+0.3V; (3)Receiver input voltage range: ±30V; (4)transmitter output voltage range: V+0.3 to V-0.3V; (5)Reveiver output voltage range: -0.3 to VCC+0.3V; (6)Short circuit duration on TOUT: infinite; (7)storage temperature range: -65 to 150℃.

Features

ST232CDR features: (1)supply voltage range: 4.5 TO 5.5V; (2)supply current noload(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)operating temperature range: -40 TO 85℃, 0 TO 70℃.

Diagrams

ST232CDR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ST232CDR
ST232CDR
STMicroelectronics
Buffers & Line Drivers 5V 2Driver/2Receiver
Data Sheet
0-1: $0.46
1-10: $0.35
10-100: $0.31
100-250: $0.27
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