參數(shù)資料
型號(hào): SN65LVDS2DBV
廠商: Texas Instruments, Inc.
英文描述: HIGH-SPEED DIFFERENTIAL LINE RECEIVER
中文描述: 高速差分線路接收器
文件頁(yè)數(shù): 1/10頁(yè)
文件大小: 131K
代理商: SN65LVDS2DBV
SN65LVDS2
HIGH-SPEED DIFFERENTIAL LINE RECEIVER
SLLS406 – DECEMBER 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Meets or Exceeds ANSI TIA/EIA-644
Standard
Designed for Signaling Rates up to
400 Mbps
Operates From a 2.4-V to 3.6-V Supply
Available in the SOT-23 Package
Differential Input Voltage Threshold Less
Than 100 mV
Propagation Delay Times, 2.5 ns Typical
Power Dissipation at 200 MHz Is Typically
60 mW
Bus-Pin ESD Protection Exceeds 15 kV
Open-Circuit Fail Safe
Output is High Impedance With V
CC
< 1.5 V
description
The SN65LVDS2 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 2.4 V.
When used with a low-voltage differential
signaling (LVDS) driver (such as the SN65LVDS1)
in a point-to-point or multidrop configuration; 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 you both the SN65LVDS2, which requires this
external resistor, or its companion the SN65LVDT2, which eliminates the need by integrating it with the receiver.
The packaging, low power, low EMI, high ESD tolerance, and wide supply voltage range make these devices
ideal for battery-powered applications.
The SN65LVDS2 is characterized for operation from –40
°
C to 85
°
C.
Copyright
1999, 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.
3
2
4
5
(TOP VIEW)
1
VCC
GND
A
R
B
SN65LVDS2
DBV PACKAGE
logic diagram
INPUTS
OUTPUT
R
H
L
Function Table
A
B
3
4
R
5
VID = VA – VB
VID
100 mV
–100 mV < VID < 100 mV
VID
–100 mV
Open
H
H = high level, L = low level , = indeterminate
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SN65LVDS2DBVR 制造商:Texas Instruments 功能描述:Line Receiver IC
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