ST232AB| Datasheet

ST232AB, ST232ABDR, ST232ABTR, ST232AC, ST232ACDR, ST232ACTR

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ST232AB ST232AC
Very high speed, ultra low power consumption 5 V powered RS-232 drivers and receivers
Features

Supply voltage range: 4.5 to 5.5 V Supply current no load (typ): 1.5 mA Transmitter output voltage swing (typ): 9 V Transition slew rate (typ.): 12 V/us Receiver propagation delay (typ.): 0.1 us Receiver input voltage range: 30 V Data rate (typ.): 400 kbps/s Operating temperature range: -40 to 85 C 0 to 70 C
SO-16 TSSOP16

Description
The ST232AB/AC is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where 12 V is not available. The ST232AB/AC uses a single 5 V power supply and only four external capacitors (0.1 uF). Typical applications are in: portable computers, low power modems, interfaces translation, battery powered RS-232 networks. .

Table 1.

Device summary
Temperature range 0 to 70 C -40 to 85 C 0 to 70 C -40 to 85 C Packages SO-16 (tape and reel) SO-16 (tape and reel) TSSOP16 (tape and reel) TSSOP16 (tape and reel) Packaging 2500 parts per reel 2500 parts per reel 2500 parts per reel 2500 parts per reel

Order codes ST232ACDR ST232ABDR ST232ACTR ST232ABTR

February 2008

Rev 9

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