KK74HC05A Datasheet, PDF (1/6 Pages) KODENSHI KOREA CORP. – Hex Inverter with Open-Drain Outputs

TECHNICAL DATA
Hex Inverter
with Open-Drain Outputs
KK74HC05A
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.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
KK74HC05AN Plastic
KK74HC05AD SOIC
T_A = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =V_CC
PIN 7 = GND
FUNCTION TABLE
Inputs
A
L
H
Output
Y
Z
L
Z = High Impedance
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