ST202B| Datasheet

ST202B, ST202BD, ST202BDR, ST202BTR, ST202C, ST202CDR, ST202CTR, ST202CWR

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ST202B ST202C
5 V powered multi-channel 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/ms Receiver propagation delay (typ.): 0.1 ms Compatible with MAX202 Receiver input voltage range: 30 V Data rate (typ.): 400 kbps/s Operating temperature range: -40 to 85 C, 0 to 70 C
TSSOP SOP SOP Large

Description
The ST202 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 ST202 uses a single 5 V power supply and only four external capacitors (0.1 uF). Typical application are in: portable computers, low power modems, interfaces translation, battery powered RS-232 networks.

Table 1.

Device summary
Temperature range -40 to 85 C 0 to 70 C -40 to 85 C 0 to 70 C 0 to 70 C -40 to 85 C Package SO-16 (tube) SO-16 (tape and reel) SO-16 (tape and reel) SO-16 Large (tape and reel) TSSOP16 (tape and reel) TSSOP16 (tape and reel) Packaging 50 parts per tube / 20 tube per box 2500 parts per reel 2500 parts per reel 1000 parts per reel 2500 parts per reel 2500 parts per reel

Order code ST202BD ST202CDR ST202BDR ST202CWR ST202CTR ST202BTR

February 2008

Rev 8

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