SN75C188DR

text.skipToContent text.skipToNavigation

SN75C188DR

Quadruple Low-Power Line Driver

Packaging

Package | PIN: D | 14
Temp: C (0 to 70)
Carrier: Cut Tape
Qty Price
1-9 $0.99
10-24 $0.87
25-99 $0.79
100-249 $0.67
250-499 $0.61
500-749 $0.47
750-999 $0.36
1000+ $0.31

Features

  • 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 uA Typ VCC± = ±12 V
  • Current-Limited Outputs...10 mA Typ
  • CMOS-and TTL-Compatible Inputs
  • On-Chip Slew Rate Limited to 30 V/us 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

Texas Instruments  SN75C188DR

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.

H = high level, L = low level,
X = don't care