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参数资料
| 型号： | SN74LVC126AQDRQ1 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| 封装： | ROHS COMPLIANT, PLASTIC, MS-012AB, SOIC-14 |
| 文件页数： | 1/11页 |
| 文件大小： | 269K |
| 代理商： | SN74LVC126AQDRQ1 |
1
FEATURES
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OE
1A
1Y
2OE
2A
2Y
GND
VCC
4OE
4A
4Y
3OE
3A
3Y
D OR PW PACKAGE
(TOP VIEW)
DESCRIPTION/ORDERING INFORMATION
www.ti.com .................................................................................................................................................. SCAS763B – FEBRUARY 2004 – REVISED APRIL 2008
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
Qualified for Automotive Applications
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t
pd of 4.7 ns at 3.3 V
Typical V
OLP (Output Ground Bounce) <0.8 V at
VCC = 3.3 V, TA = 25°C
Typical V
OHV (Output VOH Undershoot) >2 V at
VCC = 3.3 V, TA = 25°C
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
–
2000-V Human-Body Model (A114-A)
–
200-V Machine Model (A115-A)
This quadruple bus buffer gate is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVC126A features independent line drivers with 3-state outputs. Each output is disabled when the
associated output-enable (OE) input is low.
To ensure the high-impedance state during power up or power down, OE should be tied to GND through a
pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in
a mixed 3.3-V/5-V system environment.
ORDERING INFORMATION(1)
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
SOIC – D
Reel of 2500
SN74LVC126AQDRQ1
LC126AQ
–40
°C to 125°C
TSSOP – PW
Reel of 2000
SN74LVC126AQPWRQ1
LC126AQ
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
FUNCTION TABLE
(EACH BUFFER)
INPUTS
OUTPUT
Y
OE
A
H
L
X
Z
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 2004–2008, 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.
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| SN74LVC126AQPWRQ1 | 功能描述:缓冲器和线路驱动器 2:1 Bit LVTTL GTLP Bus Xcvr Adj Eg Rate RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
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| SN74LVC138ADB | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
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