Datasheet
DGK
D P
SN65HVD3082E, SN75HVD3082E
SN65HVD3085E, SH65HVD3088E
www.ti.com
SLLS562G –AUGUST 2009–REVISED MAY 2009
Low-Power RS-485 Transceivers, Available in a Small MSOP-8
Package
1
FEATURES
DESCRIPTION
• Available in a Small MSOP-8 Package
These devices are half-duplex transceivers designed
• Meets or Exceeds the Requirements of the
for RS–485 data bus networks. Powered by a 5–V
TIA/EIA−485A Standard
supply, they are fully compliant with TIA/EIA-485A
• Low Quiescent Power
standard. With controlled transition times, these
devices are suitable for transmitting data over long
– 0.3 mA Active Mode
twisted-pair cables. SN65HVD3082E and
– 1 nA Shutdown Mode
SN75HVD3082E devices are optimized for signaling
• 1/8 Unit Load—Up to 256 Nodes on a Bus
rates up to 200 kbps. SN65HVD3085E is suitable for
data transmission up to 1 Mbps, whereas
• Bus-Pin ESD Protection Up to 15 kV
SN65HVD3088E is suitable for applications requiring
• Industry-Standard SN75176 Footprint
signaling rates up to 20 Mbps. These devices are
• Failsafe Receiver (Bus Open, Bus Shorted,
designed to operate with very low supply current,
Bus Idle)
typically 0.3 mA, exclusive of the load. When in the
inactive shutdown mode, the supply current drops to
• Glitch–Free Power–Up/Down Bus Inputs and
a few nanoamps, making these devices ideal for
Outputs
power-sensitive applications.
APPLICATIONS
The wide common-mode range and high ESD
protection levels of these devices make them suitable
• Energy Meter Networks
for demanding applications such as energy meter
• Motor Control
networks, electrical inverters, status/command signals
• Power Inverters
across telecom racks, cabled chassis interconnects,
and industrial automation networks where noise
• Industrial Automation
tolerance is essential. These devices match the
• Building Automation Networks
industry-standard footprint of SN75176. Power-on
• Battery-Powered Applications
reset circuits keep the outputs in a high impedance
state until the supply voltage has stabilized. A thermal
• Telecommunications Equipment
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.
ORDERING INFORMATION:
PACKAGE TYPE
T
A
SIGNALING RATE (Mbps)
P D
(1)
DGK
(2)
SN75HVD3082EP SN75HVD3082ED SN75HVD3082EDGK
0°C to 70°C 0.2
Marked as 75HVD3082 Marked as VN3082 Marked as NWM
SN65HVD3082EP SN65HVD3082ED SN65HVD3082EDGK
0.2
Marked as 65HVD3082 Marked as VP3082 Marked as NWN
SN65HVD3085ED SN65HVD3085EDGK
–40°C to 85°C 1
Marked as VP3085 Marked as NWK
SN65HVD3088ED SN65HVD3088EDGK
20
Marked as VP3088 Marked as NWH
(1) The D package is available taped and reeled. Add an R suffix to the device type (i.e., SN65HVD3082EDR).
(2) The DGK package is available taped and reeled. Add an R suffix to the device type (i.e., SN65HVD3082EDGKR).
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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.
Copyright © 2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.