Low

LTC1485CS8#PBF - 

Differential Driver RS422/RS485, 4.75V-5.25V supply, SOIC-8

LINEAR TECHNOLOGY LTC1485CS8#PBF

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Manufacturer Part No:
LTC1485CS8#PBF
Order Code:
1663639
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC1485CS8#PBF is a low power differential bus/line Transceiver designed for multipoint data transmission standard RS485 applications with extended common-mode range. The CMOS with Schottky design offers significant power savings over its bipolar counterpart without sacrificing ruggedness against overload or ESD damage. The driver and receiver feature three-state outputs with the driver outputs maintaining high impedance over the entire common-mode range. Excessive power dissipation caused by bus contention or faults is prevented by a thermal shutdown circuit which forces the driver outputs into a high impedance state. I/O pins are protected against multiple ESD strikes of over ±10kV. The receiver has a fail-safe feature which guarantees a high output state when the inputs are left open.
  • Thermal shutdown protection
  • Power-up/down glitch-free driver outputs
  • Driver maintains high impedance in three-state or with power OFF
  • Combined impedance of a driver output and receiver allows up to 32 transceivers on the bus
  • 60mV Typical input hysteresis
  • Pin-compatible with the SN75176A, DS75176A and SN75LBC176

Applications

Power Management

Product Information

:
Differential
:
RS422, RS485
:
1Drivers
:
1Receivers
:
4.75V
:
5.25V
:
SOIC
:
8Pins
:
0°C
:
70°C
:
Each
:
-
:
-
:
MSL 1 - Unlimited
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