75188 Quad Line Driver RS232 – Datasheet

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75188 Quad Line Driver is a monolithic quadruple line driver designed to interface data terminal equipment with data communications equipment in conformance with, using a diode in series with each supply-voltage terminal as shown under typical applications. SN75188 is characterized for operation from 0°C to 70°C.

75188 Quad Line Driver RS232

75188 Pinout

75188 Pinout

75188 Pin Configuration

Pin NoPin NameDescription
1VCC-Negative Supply Voltage
21AInput in 1A
31YOutput Pin 1Y
42AInput in 2A
52BInput in 2B
62YOutput Pin 2Y
7GNDGround pin
83YOutput Pin 3Y
93AInput in 3A
103BInput in 3B
114YOutput Pin 4Y
124AInput in 4A
134BInput in 4B
14VCC+Positive Supply Voltage

75188 Key Features

  • Current-Limited Output: 10 mA Typical
  • Power-Off Output Impedance: 300 Ω Minimum
  • Slew Rate Control by Load Capacitor
  • Flexible Supply-Voltage Range
  • Input Compatible With Most TTL Circuits

You can download this datasheet for 75188 Quad Line Driver RS232 from the link given below: