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Bi-MOS Technology With TTL and CMOS

Compatibility

Meets or Exceeds the Requirements of

ANSI EIA/TIA-232-E and ITU

Recommendation V.28

Very Low Quiescent Current . . . 95 mA Typ

VCC± = ±12 V

Current-Limited Outputs . . . 10 mA Typ

CMOS-and TTL-Compatible Inputs

On-Chip Slew Rate Limited to 30 V/ms max

Flexible Supply Voltage Range

Characterized at VCC± of ±4.5 V and ±15 V

Functionally Interchangeable With Texas

Instruments SN75188, Motorola MC1488,

and National Semiconductor DS14C88

description

The SN75C188 is a monolithic, low-power, quadruple line driver that interfaces data terminal equipment with

data communications equipment. This device is designed to conform to ANSI Standard EIA/TIA-232-E.

An external diode in series with each supply-voltage terminal is needed to protect the SN75C188 under certain

fault conditions to comply with EIA/TIA-232-E.

The SN75C188 is characterized for operation from 0°C to 70°C.