Datasheet Texas Instruments SN65HVD379DG4 — Datenblatt

SN65HVD379
www.ti.com . SLLS667B – FEBRUARY 2006 – REVISED JUNE 2008 3.3 V FULL-DUPLEX RS-485/RS-422 DRIVERS AND BALANCED RECEIVERS
FEATURES 1 Designed for INTERBUS Applications
Designed for RS-422 and RS-485 Networks
Balanced Receiver Thresholds
1/2 Unit-Load (up to 64 nodes on the bus)
Bus-Pin ESD Protection 15 kV HBM
Bus-Fault Protection of –7 V to 12 V
Thermal Shutdown Protection
Power-Up/Down Glitch-free Bus Inputs and
Outputs
High Input Impedance With Low VCC
Monotonic Outputs During Power Cycling
5-V Tolerant Inputs APPLICATIONS Digital Motor Control
Utility Meters
Chassis-to-Chassis Interconnections
Electronic Security Stations
Industrial, Process, and Building Automation
Point-of-Sale (POS) Terminals and Networks
DTE/DCE Interfaces DESCRIPTION
The SN65HVD379 is a differential line driver and
differential-input line receiver that operates with a
3.3-V power supply. Each driver and receiver has …