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SN74LVC2G125-Q1 PDF预览

SN74LVC2G125-Q1

更新时间: 2024-01-24 12:43:32
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描述
DUAL BUS BUFFER GATE WITH 3-STATE OUTPUTS

SN74LVC2G125-Q1 数据手册

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SN74LVC2G125-Q1  
DUAL BUS BUFFER GATE  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES559BMARCH 2004REVISED OCTOBER 2007  
1
FEATURES  
Qualified for Automotive Applications  
ESD Protection Exceeds JESD 22  
Supports 5-V VCC Operation  
2000-V Human-Body Model (A114-A)  
200-V Machine Model (A115-A)  
Inputs Accept Voltages to 5.5 V  
Max tpd of 4.3 ns at 3.3 V  
1000-V Charged-Device Model (C101)  
Low Power Consumption, 10-μA Max ICC  
±24-mA Output Drive at 3.3 V  
DCT OR DCU PACKAGE  
(TOP VIEW)  
Typical VOLP (Output Ground Bounce)  
<0.8 V at VCC = 3.3 V, TA = 25°C  
1
2
3
4
8
7
6
5
1OE  
1A  
2Y  
VCC  
2OE  
1Y  
Typical VOHV (Output VOH Undershoot)  
>2 V at VCC = 3.3 V, TA = 25°C  
GND  
2A  
Ioff Supports Partial-Power-Down Mode  
Operation  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
DESCRIPTION/ORDERING INFORMATION  
The SN74LVC2G125-Q1 is a dual bus buffer gate designed for 1.65-V to 5.5-V VCC operation. This device  
features dual line drivers with 3-state outputs. The outputs are disabled when the associated output-enable (OE)  
input is high.  
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,  
preventing damaging current backflow through the device when it is powered down.  
ORDERING INFORMATION(1)  
TA  
PACKAGE(2)  
Tape and reel  
Tape and reel  
ORDERABLE PART NUMBER  
TOP-SIDE MARKING(3)  
C25_ _ _  
C25_  
SSOP – DCT  
CLVC2G125IDCTRQ1  
CLVC2G125IDCURQ1(4)  
–40°C to 85°C  
VSSOP – DCU  
(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.  
(3) DCT: The actual top-side marking has three additional characters that designate the year, month, and assembly/test site.  
DCU: The actual top-side marking has one additional character that designates the assembly/test site.  
(4) Product preview  
FUNCTION TABLE  
(EACH BUFFER)  
INPUTS  
OUTPUT  
Y
OE  
L
A
H
L
H
L
L
H
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.  
UNLESS OTHERWISE NOTED this document contains  
PRODUCTION DATA information 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.  
Copyright © 2004–2007, Texas Instruments Incorporated  

SN74LVC2G125-Q1 替代型号

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