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SN74LVC125A-EP PDF预览

SN74LVC125A-EP

更新时间: 2024-11-24 11:58:27
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12页 530K
描述
QUADRUPLE BUS BUFFER GATE WITH 3-STATE OUTPUTS

SN74LVC125A-EP 数据手册

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SN74LVC125A-EP  
QUADRUPLE BUS BUFFER GATE  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCAS739CDECEMBER 2003REVISED DECEMBER 2006  
FEATURES  
Controlled Baseline  
Typical VOHV (Output VOH Undershoot) >2 V at  
VCC = 3.3 V, TA = 25°C  
One Assembly/Test Site, One Fabrication  
Site  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
Enhanced Diminishing Manufacturing Sources  
(DMS) Support  
ESD Protection Exceeds JESD 22  
Enhanced Product-Change Notification  
2000-V Human-Body Model (A114-A)  
200-V Machine Model (A115-A)  
(1)  
Qualification Pedigree  
Operates From 1.65 V to 3.6 V  
Inputs Accept Voltages to 5.5 V  
Max tpd of 4.8 ns at 3.3 V  
1000-V Charged-Device Model (C101)  
PW PACKAGE  
(TOP VIEW)  
Typical VOLP (Output Ground Bounce) <0.8 V  
at VCC = 3.3 V, TA = 25°C  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
1OE  
1A  
V
CC  
4OE  
4A  
4Y  
3OE  
3A  
3Y  
(1) Component qualification in accordance with JEDEC and  
industry standards to ensure reliable operation over an  
extended temperature range. This includes, but is not limited  
to, Highly Accelerated Stress Test (HAST) or biased 85/85,  
temperature cycle, autoclave or unbiased HAST,  
1Y  
2OE  
2A  
2Y  
GND  
electromigration, bond intermetallic life, and mold compound  
life. Such qualification testing should not be viewed as  
justifying use of this component beyond specified  
performance and environmental limits.  
8
DESCRIPTION/ORDERING INFORMATION  
This quadruple bus buffer gate is designed for 1.65-V to 3.6-V VCC operation.  
The SN74LVC125A features independent line drivers with 3-state outputs. Each output is 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.  
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  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
TOP-SIDE MARKING  
C125AEP  
–40°C to 85°C  
TSSOP – PW  
TSSOP – PW  
SOIC – D  
Reel of 2000  
SN74LVC125AIPWREP  
Reel of 2000  
Reel of 2500  
SN74LVC125AMPWREP(2)  
SN74LVC125AMDREP  
125AMEP  
125AMEP  
–55°C to 125°C  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
(2) Product Preview  
FUNCTION TABLE  
(EACH BUFFER)  
INPUTS  
OUTPUT  
Y
OE  
L
A
H
L
H
L
L
H
X
Z
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 © 2003–2006, 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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