IC Integrated Circuit of Single Transmitter/Receiver RS-485 Sn65hvd3082EDR

Product Description

MANUFACTURER
Texas Instruments
 
PRODUCT CATEGORY
Bus Line Transceivers
 
DESCRIPTION
Single Transmitter/Receiver RS-485 8-Pin SOIC T/R
 
FEATURES
Available in Small MSOP-8 Package
Meets or Exceeds the Requirements of the
TIA/EIA−485A Standard
Low Quiescent Power
− 0.3 mA Active Mode
− 1 nA Shutdown Mode
1/8 Unit Load-Up to 256 Nodes on a Bus
Bus-Pin ESD Protection Up to 15 kV
Industry-Standard SN75176 Footprint
Failsafe Receiver
(Bus Open, Bus Shorted, Bus Idle)
Glitch−Free Power−Up/Down Bus Inputs and
Outputs
 
APPLICATIONS
Energy Meter Networks
Motor Control
Power Inverters
Industrial Automation
Building Automation Networks
Battery-Powered Applications
Telecommunications Equipment
 
Description
These devices are half-duplex transceivers designed for
RS-485 data bus networks. Powered by a 5-V supply, they
are fully compliant with TIA/EIA-485A standard. With
controlled transition times, these devices are suitable for
transmitting data over long twisted-pair cables.
SN65HVD3082E and SN75HVD3082E devices are
optimized for signaling rates up to 200 kbps.
SN65HVD3085E is suitable for data transmission up to 1
Mbps, whereas SN65HVD3088E is suitable for
applications requiring signaling rates up to 20 Mbps.
These devices are designed to operate with very low
supply current, typically 0.3 mA, exclusive of the load.
When in the inactive shutdown mode, the supply current
drops to a few nanoamps, making these devices ideal for
power-sensitive applications.
The wide common-mode range and high ESD protection
levels of these devices make them suitable for demanding
applications such as energy meter networks, electrical
inverters, status/command signals across telecom racks,
cabled chassis interconnects, and industrial automation
networks where noise tolerance is essential. These
devices match the industry-standard footprint of SN75176.
Power-on reset circuits keep the outputs in a highimpedance
state until the supply voltage has stabilized. A
thermal shutdown function protects the device from
damage due to system fault conditions. The
SN75HVD3082E is characterized for operation from 0°C
to 70°C and SN65HVD308xE are characterized for
operation from −40°C to 85°C air temperature.
 
Specifications
EU RoHS Compliant
Number of Transmitters 1
Number of Transceivers 1
Data Rate 200Kbps(Max)
Number of Receivers 1
Data Transmission Topology Multipoint
Transmitter Signal Type Differential
Receiver Signal Type Differential
Function Line Transceiver
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Interface Standards EIA/TIA-485-A|RS-485
Power Supply Type Single
Typical Single Supply Voltage (V) 5
Minimum Single Supply Voltage (V) 4.5
Maximum Single Supply Voltage (V) 5.5
Maximum Supply Current (mA) 0.9
Packaging Tape and Reel
Temperature Grade Industrial
Mounting Surface Mount
Package Height (mm) 1.5(Max)
Package Length (mm) 5(Max)
Package Width (mm) 4(Max)
PCB changed 8
Standard Package Name SOP
Supplier Package SOIC
Pin Count 8
Lead Shape Gull-wing