ST3232 Datasheet

 
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Description:

The ST3232 is a 3V powered EIA/TIA-232 and V.28/V.24 communication interface with low power requirements, high data-rate capabilities. ST3232 has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5.5V supplies. The device requires only four small 0.1μF standard external capacitors for operations from 3V supply.

The ST3232 has two receivers and two drivers. The device is guaranteed to run at data rates of 250Kbps while maintaining RS-232 output levels. Typical applications are Notebook, Subnotebook and Palmtop Computers, Battery Powered Equipment, Hand-Held Equipment, Peripheralsand Printers.


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Features:


The above info is from (www.seekic.com)

(Absolute) Maximum Ratings:

Symbol Parameter Value Unit
VCC Supply Voltage -0.3 to 6 V
V+ Doubled Voltage Terminal (VCC - 0.3) to 7 V
V- Inverted Voltage Terminal 0.3 to -7 V
V+ +|V-|   13 V
TIN Transmitter Input Voltage Range -0.3 to 6 V
RIN Receiver Input Voltage Range ‥ 25 V
TOUT Transmitter Output Voltage Range ‥13.2 V
ROUT Receiver Output Voltage Range -0.3 to (VCC + 0.3) V
tSHORT Transmitter Output Short to GND Time Continuous  


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