SN74LS125AMR1 查看數據表（PDF） - ON Semiconductor
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SN74LS125AMR1 Datasheet PDF : 4 Pages
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SN74LS125A SN74LS126A
Quad 3-State Buffers
VCC E
DOE
DO
14 13 12 11 10 9 8
1234567
E D O E D O GND
LS125A
VCC E
DOE
DO
14 13 12 11 10 9 8
1234567
E D O E D O GND
LS126A
LS125A
TRUTH TABLES
LS126A
INPUTS
INPUTS
ED
OUTPUT
ED
OUTPUT
LL
L
LH
H
HX
(Z)
HL
L
HH
H
LX
(Z)
L = LOW Voltage Level
H = HIGH Voltage Level
X = Don’t Care
(Z) = High Impedance (off)
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min Typ Max Unit
VCC
Supply Voltage
TA
Operating Ambient
Temperature Range
4.75 5.0 5.25
V
0
25
70
°C
IOH
Output Current – High
IOL
Output Current – Low
– 2.6 mA
24
mA
http://onsemi.com
LOW
POWER
SCHOTTKY
14
1
PLASTIC
N SUFFIX
CASE 646
14
1
SOIC
D SUFFIX
CASE 751A
ORDERING INFORMATION
Device
Package
Shipping
SN74LS125AN 14 Pin DIP 2000 Units/Box
SN74LS125AD
14 Pin 2500/Tape & Reel
SN74LS126AN 14 Pin DIP 2000 Units/Box
SN74LS126AD
14 Pin 2500/Tape & Reel
© Semiconductor Components Industries, LLC, 1999
1
December, 1999 – Rev. 6
Publication Order Number:
SN74LS125A/D
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