SN65LVDT2

HIGH-SPEED DIFFERENTIAL LINE RECEIVER

SLLS374B – JULY 1999 – REVISED JANUARY 2000

1

POST OFFICE BOX 655303

Standard

400 Mbps

Than 100 mV

60 mW

description

The SN65LVDT2 is a single low-voltage differen-

tial line receiver in a small-outline transistor

package. The inputs comply with the TIA/EIA-644

standard and provide a maximum differential input

threshold of 100 mV over an input common-mode

voltage range of 0 V to 2.5 V.

When

used

with

a

low-voltage

differential

signaling (LVDS) driver (such as the SN65LVDS1)

in a point-to-point connection, data or clocking signals can be transmitted over printed-circuit board traces or

cables at very high rates with very low electromagnetic emissions and power consumption.

The high-speed switching of LVDS signals requires the use of a line impedance matching resistor at the

receiving-end of the cable or transmission media. TI offers both the SN65LVDT2, which integrates the

terminating resistor for point-to-point applications, and its companion the SN65LVDS2, which requires an

external resistor. The packaging, low power, low EMI, high ESD tolerance, and wide supply voltage range make

these devices ideal for battery-powered applications.

The SN65LVDT2 is characterized for operation from –40

°C to 85°C.

Copyright

© 2000, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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.

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2

4

5

(TOP VIEW)

1

VCC

GND

A

R

B

SN65LVDT2

DBV PACKAGE

logic diagram

INPUTS

OUTPUT

R

H

?

L

Function Table

A

B

3

4

R

5

110

Ω

VID = VA – VB

VID ≥ 100 mV

–100 mV < VID < 100 mV

VID ≤ –100 mV

Open

H

H = high level, L = low level , ? = indeterminate