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LINEAR TECHNOLOGY  LTC1487CS8#PBF  Differential Line Transceiver RS485, 4.75V-5.25V supply, SOIC-8

LINEAR TECHNOLOGY LTC1487CS8#PBF
Manufacturer Part No:
LTC1487CS8#PBF
Order Code:
9561277
Technical Datasheet:
See all Technical Docs

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Product Overview

The LTC1487CS8#PBF is an ultralow power differential Line Transceiver designed with high impedance inputs allowing up to 256 transceivers to share a single bus. The LTC1487 features output drivers with controlled slew rate, decreasing the EMI radiated from the RS485 lines and improving signal fidelity with mis-terminated lines. The CMOS design offers significant power savings without sacrificing ruggedness against overload or ESD damage. Typical quiescent current is only 80µA while operating and 1µA in shutdown. 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. The receiver has a fail-safe feature which guarantees a high output state when the inputs are left open.
  • Controlled slew rate driver for reduced EMI
  • Thermal shutdown protection
  • Power up/down glitch-free driver outputs permit live insertion or removal of transceiver
  • Driver maintains high impedance in three-state or with power OFF
  • Pin-compatible with the LTC485

Product Information

Device Type:
RS485 Transceiver
IC Interface Type:
RS422, RS485
No. of Drivers:
1Drivers
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Driver Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Commercial
  • Power Management

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000204

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