TECHNICAL DATA
IN74HC05A
Hex Inverter
with Open-Drain Outputs
High-Performance Silicon-Gate CMOS
The IN74HC05A is identical in pinout to the LS/ALS05. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
This device contains six independent gates, each of which performs
the logic INVERT function. The open-drain outputs require external
pull-up resistors for proper logical operation. They may be connected
to other open-drain outputs to implement active-high wired-AND
functions.
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Outputs Directly Interface to CMOS, NMOS, and TTL
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Operating Voltage Range: 2.0 to 6.0 V
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Low Input Current: 1.0
碌A(chǔ)
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High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
IN74HC05AN Plastic
IN74HC05AD SOIC
T
A
= -55擄 to 125擄 C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
FUNCTION TABLE
Inputs
A
L
PIN 14 =V
CC
PIN 7 = GND
H
Z = High Impedance
Output
Y
Z
L
31
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