Product Summary

The SN75172N is a monolithic quadruple differential line driver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11. The SN75172N is optimized for balanced multipoint bus transmission at rates of up to 4 megabaud. Each driver features wide positive and negative common-mode output voltage ranges, making it suitable for party-line applications in noisy environments.

Parametrics

SN75172N absolute maximum ratings: (1)Supply voltage, VCC: 7 V; (2)Voltage range at any bus terminal: –10 V to 15 V; (3)Input voltage, VI: 5.5 V; (4)Operating free-air temperature range, TA: 0℃ to 70℃; (5)Storage temperature range, Tstg: –65℃ to 150℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

SN75172N features: (1)Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11; (2)Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments; (3)3-State Outputs; (4)Common-Mode Output Voltage Range of 7 V to 12 V; (5)Active-High and Active-Low Enables; (6)Thermal Shutdown Protection; (7)Positive- and Negative-Current Limiting; (8)Operates From Single 5V Supply; (9)Logically Interchangeable With AM26LS31.

Diagrams

SN75172N logic diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN75172N
SN75172N
Texas Instruments
Buffers & Line Drivers Quad Diff Line Drive
Data Sheet
0-1: $1.45
1-25: $1.33
25-100: $1.06
100-250: $0.94
SN75172NE4
SN75172NE4
Texas Instruments
Bus Transmitters Quad Differential Line Driver
Data Sheet
0-1: $1.51
1-25: $1.22
25-100: $1.10
100-250: $1.00