Product Summary

The SN75188 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 SN75188 is characterized for operation from 0 to 70℃.

Parametrics

SN75188 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

SN75188 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

SN75188 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN75188
SN75188

Other


Data Sheet

Negotiable 
SN75188D
SN75188D

Texas Instruments

Buffers & Line Drivers Quad Line Driver/LIN

Data Sheet

0-1: $0.32
1-25: $0.25
25-100: $0.21
100-250: $0.19
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
SN75188DE4
SN75188DE4

Texas Instruments

RS-232 Interface IC Quad Line Driver/LIN

Data Sheet

0-1: $0.29
1-25: $0.23
25-100: $0.19
100-250: $0.17
SN75188DG4
SN75188DG4

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
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
SN75188NSRE4
SN75188NSRE4

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
SN75188NSRG4
SN75188NSRG4

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