TECHNICAL DATA
KK74HC05A
Hex Inverter
with Open-Drain Outputs
The
KK74HC05A
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/ALS TTL 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
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
碌A(chǔ)
High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
KK74HC05AN
Plastic
KK74HC05AD
SOIC
T
A
= -55擄 to 125擄 C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
FUNCTION TABLE
Inputs
A
L
H
Output
Y
Z
L
Z = High Impedance
PIN 14 =V
CC
PIN 7 = GND
1
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