ST3237

ST3237 3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY s s s s s s s s 1µA LOW POWER SHUTDOWN WITH RECEIVERS ACTIVE GUARENTEED DATA RATE 250Kbps (Normal Operation) 1Mbps (Very High Speed Operation) GUARANTEED SLEW RATE RANGE 6V/µs (Normal Operation) 24V/µs (Very High Speed Operation) 0.1µF EXTERNAL CAPACITORS FLOW-THROUGH PINOUT 500µA LOW SUPPLY CURRENT MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V AVAILABLE IN SO-28, SSOP-28 AND TSSOP28 SSOP SOP DESCRIPTION The ST3237 is a 3V to 5.5V powered EIA/TIA-232 and V.28/V.24 communication interfaces high data-rate capabilities. ST3237 is a transceiver (5 drivers, 3 receivers) for fast modem applications. The device has a proprietary low-dropout transmitter output stage providing true RS-232 performance from a 3V to 5.5V supply using a dual charge pump. The device is guaranteed to run at data rates of 250Kbps in the normal ORDERING CODES Type ST3237CD ST3237BD ST3237CDR ST3237BDR ST3237CPR ST3237BPR ST3237CTR (*) ST3237BTR (*) (*) Available on request TSSOP operation mode and 1Mbps in the very high speed operation mode while maintaning RS-232 output levels. Temperature Range 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C Package SO-28 (Tube) SO-28 (Tube) SO-28 (Tape & Reel) SO-28 (Tape & Reel) SSOP-28 (Tape & Reel) SSOP-28 (Tape & Reel) TSSOP28 (Tape & Reel) TSSOP28 (Tape & Reel) Comments 27parts per tube / 12tube per box 27parts per tube / 12tube per box 1000 parts per r...