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SLLS771B – NOVEMBER 2006 – REVISED MARCH 2007
LOW-POWER RS-485 FULL-DUPLEX DRIVERS/RECEIVERS
FEATURES
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Low Quiescent Power
– 375
µA
(Typical) Enabled Mode
– 2 nA (Typical) Shutdown Mode
Small MSOP Package
1/8 Unit-Load—Up to 256 Nodes per Bus
16 kV Bus-Pin ESD Protection, 6 kV All Pins
Failsafe Receiver (Bus Open, Short, Idle)
TIA/EIA-485A Standard Compliant
RS-422 Compatible
SN65HVD308xE
(TOP VIEW)
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R
RE
DE
D
GND
DEVICE
1
2
3
4
5
10
9
8
7
6
V
CC
A
B
Z
Y
APPLICATIONS
Motion Controllers
Point-of-Sale (POS) Terminals
Rack-to-Rack Communications
Industrial Networks
Power Inverters
Battery-Powered Applications
Building Automation
SIGNAL RATE
200 kbps
1 Mbps
20 Mbps
SN65HVD3080E
SN65HVD3083E
SN65HVD3086E
DESCRIPTION
Each of these devices is a balanced driver and receiver designed for full-duplex RS-485 or RS-422 data bus
networks. Powered by a 5-V supply, they are fully compliant with the TIA/EIA-485A standard.
With controlled bus output transition times, the devices are suitable for signaling rates from 200 kbps to
20 Mbps.
The devices are designed to operate with a low supply current, less than 1 mA (typical), 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 motion controllers, electrical inverters, industrial networks, and cabled chassis
interconnects where noise tolerance is essential.
These devices are characterized for operation over the temperature range -40°C to 85°C
Enabled I
CC
ISL
MAX
TI
350
370
390
410
430
450
470
490
510
530
550
Current -
m
A
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006–2007, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
