Product Summary

The SN75LBC174DW is a monolithic, quadruple, differential line driver with 3-state outputs. It is designed to meet the requirements of the Electronics Industry Association Standard EIA-485. The SN75LBC174DW is optimized for balanced multipoint bus transmission at data rates up to and exceeding 10 million bits per second. Each driver features wide positive and negative common-mode output voltage ranges, current limiting, and thermal-shutdown protection, making it suitable for party-line applications in noisy environments. The SN75LBC174DW is designed using LinBiCMOSE, facilitating ultra-low power consumption and inherent robustness.

Parametrics

SN75LBC174DW absolute maximum ratings: (1)Supply voltage range, VCC (see Note 1):-0.3 V to 7 V; (2)Output voltage range, VO:-10 V to 15 V; (3)Input voltage range, VI:-0.3 V to 7 V; (4)Continuous total power dissipation:Internally limite; (5)Operating free-air temperature range, TA:: 0 to 70℃; (6)Storage temperature range, Tstg: -65 to 150℃; (7)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

SN75LBC174DW features: (1)Meets or Exceeds the Standard EIA-485; (2)Designed for High-Speed Multipoint Transmission on Long Bus Lines in Noisy Environments; (3)Supports Data Rates up to and Exceeding Ten Million Transfers Per Second; (4)Common-Mode Output Voltage Range of –7 V to 12 V; (5)Positive- and Negative-Current Limiting; (6)Low Power Consumption: 1.5mA Max (Output Disabled); (7)Functionally Interchangeable With SN75174.

Diagrams

SN75LBC174DW block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN75LBC174DW
SN75LBC174DW

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Data Sheet

0-1: $2.85
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100-250: $2.00
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Data Sheet

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Data Sheet

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