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SLLS373K – JULY 1999 – REVISED NOVEMBER 2008
HIGH-SPEED DIFFERENTIAL LINE DRIVER/RECEIVERS
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FEATURES
Meets or Exceeds the ANSI TIA/EIA-644A
Standard
Designed for Signaling Rates
•
•
SN65LVDS1
DBV Package
(TOP VIEW)
V
CC
GND
Z
1
2
3
4
Y
5
D
SN65LVDS2 and SN65LVDT2
DBV Package
(TOP VIEW)
V
CC
GND
A
1
2
3
4
B
5
R
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)
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•
•
•
•
•
•
•
•
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up to:
– 630 Mbps Drivers
– 400 Mbps Receivers
Operates From a 2.4-V to 3.6-V Supply
Available in SOT-23 and SOIC Packages
Bus-Terminal ESD Exceeds 9 kV
Low-Voltage Differential Signaling With Typical
Output Voltages of 350 mV Into a 100-Ω Load
Propagation Delay Times
– 1.7 ns Typical Driver
– 2.5 ns Typical Receiver
Power Dissipation at 200 MHz
– 25 mW Typical Driver
– 60 mW Typical Receiver
LVDT Receiver Includes Line Termination
Low Voltage TTL (LVTTL) Level Driver Input Is
5-V Tolerant
Driver Is Output High Impedance With
V
CC
< 1.5 V
Receiver Output and Inputs Are High
Impedance With V
CC
< 1.5 V
Receiver Open-Circuit Fail Safe
Differential Input Voltage Threshold Less Than
100 mV
110-Ω Resistor for LVDT Only
SN65LVDS1
D Package
(TOP VIEW)
V
CC
D
NC
GND
1
2
3
4
8
7
6
5
Z
Y
NC
NC
SN65LVDS2 and SN65LVDT2
D Package
(TOP VIEW)
B
A
NC
NC
1
2
3
4
8
7
6
5
V
CC
R
NC
GND
110-Ω Resistor for LVDT Only
AVAILABLE OPTIONS
PART NUMBER
SN65LVDS1DBV
SN65LVDS1D
SN65LVDS2DBV
SN65LVDS2D
SN65LVDT2DBV
SN65LVDT2D
√
√
INTEGRATED
TERMINATION
PACKAGE
PACKAGE
MARKING
SAAI
LVDS1
SABI
LVDS2
SACI
LVDT2
SOT23-5
SOIC-8
SOT23-5
SOIC-8
SOT23-5
SOIC-8
DESCRIPTION
The SN65LVDS1, SN65LVDS2, and SN65LVDT2 are
single, low-voltage, differential line drivers and
receivers in the small-outline transistor package. The
outputs comply with the TIA/EIA-644A standard and
provide a minimum differential output voltage
magnitude of 247 mV into a 100-Ω load at signaling
rates up to 630 Mbps for drivers and 400 Mbps for
receivers.
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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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1999–2008, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
