Product Summary

The sn75188dr is a monolithic quadruple line driver designed to interface data terminal equipment with data communications equipment in conformance with ANSI EIA/TIA-232-E using a diode in series with each supply-voltage terminal as shown under typical applications. The sn75188dr is characterized for operation from 0 to 70℃.

Parametrics

sn75188dr absolute maximum ratings: (1)Supply voltage, VCC+ at (or below) 25℃ free-air temperature: 15 V; (2)Supply voltage, VCC– at (or below) 25℃ free-air temperature: –15 V; (3)Input voltage, VI: –15 V to 7 V; (4)Output voltage, VO: –15 V to 15 V; (5)Continuous total power dissipation: See Dissipation Rating Table; (6)Operating free-air temperature range, TA: 0 to 70℃; (7)Storage temperature range, Tstg: –65 to 150℃; (8)Case temperature for 60 seconds, FK package: 260℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or N package: 260℃; (10)Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J or W package : 300℃.

Features

sn75188dr features: (1)Meet or Exceed the Requirements of ANSI EIA/TIA-232-E and ITU Recommendation V.28; (2)Designed to Be Interchangeable With Motorola MC1488; (3)Current-Limited Output: 10 mA Typical; (4)Power-Off Output Impedance: 300 W Minimum; (5)Slew Rate Control by Load Capacitor; (6)Flexible Supply Voltage Range; (7)Input Compatible With Most TTL Circuits.

Diagrams

sn75188dr circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN75188DR
SN75188DR

Texas Instruments

Buffers & Line Drivers Quad Line

Data Sheet

0-1: $0.35
1-25: $0.24
25-100: $0.21
100-250: $0.18
SN75188DRE4
SN75188DRE4

Texas Instruments

RS-232 Interface IC Quad Line

Data Sheet

0-1: $0.29
1-25: $0.23
25-100: $0.19
100-250: $0.17
SN75188DRG4
SN75188DRG4

Texas Instruments

RS-232 Interface IC Quad Line Driver

Data Sheet

0-1: $0.29
1-25: $0.23
25-100: $0.19
100-250: $0.17