IN74ACT20
D
UAL
4-I
NPUT
NAND G
ATE
High-Speed Silicon-Gate CMOS
The IN74ACT20 is identical in pinout to the LS/ALS20,
HC/HCT20. The IN74ACT20 may be used as a level converter for
interfacing TTL or NMOS outputs to High Speed CMOS inputs.
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TTL/NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
碌A;
0.1
碌A
@ 25擄C
Outputs Source/Sink 24 mA
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ORDERING INFORMATION
IN74ACT20N Plastic
IN74ACT20D SOIC
T
A
= -40擄 to 85擄 C for all
packages
PIN ASSIGNMENT
LOGIC DIAGRAM
NC = NO CONNECTION
FUNCTION TABLE
Inputs
Outpu
t
A
B
C
D
Y
L
X
X
X
H
X
L
X
X
H
X
X
L
X
H
X
X
X
L
H
H
H
H
H
L
X = don鈥檛 care
PIN 14 =V
CC
PIN 7 = GND
PINS 3,11 = NO CONNECTION
1
IN74ACT20相關型號PDF文件下載
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