Data Sheet

1
2
3
4
6
7
A
B
R
RE
DE
D
1
2
3
4
8
7
6
5
R
RE
DE
D
V
CC
B
A
GND
DORPPACKAGE
(TOPVIEW)
SN65HVD10, SN65HVD10Q, SN75HVD10
SN65HVD11, SN65HVD11Q, SN75HVD11
SN65HVD12, SN75HVD12
www.ti.com
SLLS505M FEBRUARY 2002REVISED JULY 2013
3.3-V RS-485 TRANSCEIVERS
Check for Samples: SN65HVD10, SN65HVD10Q, SN75HVD10, SN65HVD11, SN65HVD11Q, SN75HVD11, SN65HVD12, SN75HVD12
1
FEATURES
DESCRIPTION
The SN65HVD10, SN75HVD10, SN65HVD11,
Operates With a 3.3-V Supply
SN75HVD11, SN65HVD12, and SN75HVD12
Bus-Pin ESD Protection Exceeds 16 kV HBM
combine a 3-state differential line driver and
1/8 Unit-Load Option Available (Up to 256
differential input line receiver that operate with a
Nodes on the Bus)
single 3.3-V power supply. They are designed for
balanced transmission lines and meet or exceed
Optional Driver Output Transition Times for
ANSI standard TIA/EIA-485-A and ISO 8482:1993.
Signaling Rates
(1)
of 1 Mbps, 10 Mbps, and
These differential bus transceivers are monolithic
32 Mbps
integrated circuits designed for bidirectional data
Meets or Exceeds the Requirements of ANSI
communication on multipoint bus-transmission lines.
TIA/EIA-485-A
The drivers and receivers have active-high and
active-low enables respectively, that can be externally
Bus-Pin Short Circuit Protection From –7 V to
connected together to function as direction control.
12 V
Very low device standby supply current can be
Low-Current Standby Mode . . . 1 µA Typical
achieved by disabling the driver and the receiver.
Open-Circuit, Idle-Bus, and Shorted-Bus
The driver differential outputs and receiver differential
Failsafe Receiver
inputs connect internally to form a differential input/
Thermal Shutdown Protection
output (I/O) bus port that is designed to offer
minimum loading to the bus whenever the driver is
Glitch-Free Power-Up and Power-Down
disabled or V
CC
= 0. These parts feature wide positive
Protection for Hot-Plugging Applications
and negative common-mode voltage ranges, making
SN75176 Footprint
them suitable for party-line applications.
APPLICATIONS
Digital Motor Control
Utility Meters
Chassis-to-Chassis Interconnects
Electronic Security Stations
Industrial Process Control
Building Automation
Point-of-Sale (POS) Terminals and Networks
(1) The signaling rate of a line is the number of voltage
transitions that are made per second expressed in the units
bps (bits per second).
1
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 © 2002–2013, 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.

Summary of content (28 pages)