The SN75188N is a monolithic quadruple line driver designed to interface data terminal equipment with data communications equipment in conformance with ANSI TIA/EIA-232-E, using a diode in series with each supply-voltage terminal as shown under typical applications.
The SN75188N is characterized for operation over the full military temperature range of -55°C to 125°C.
Current-Limited Output: 10 mA Typical
Power-Off Output Impedance: 300 ohms Minimum
Slew Rate Control by Load Capacitor
Flexible Supply-Voltage Range
Input Compatible With Most TTL Circuits
Datasheet Available:Texas Instruments SN75188N
14 pin DIP. Manufactured by Texas Instruments. Sold in a package of 5.