TECHNICAL DATA
Hex Inverter
with Open-Drain Outputs
Advanced Low Power Schottky TTL
IN74ALS05
This device contains six independent gates, each of which performs
the logic INVERT function. The open-collector outputs require
external pull-up resistors for proper logical operation. They may be
connected to other open-collector outputs to implement active-low
wired-OR or active-high wired-AND function.
• Switching specifications at 50 pF
• Switching specifications guaranteed over full temperature and VCC
range
• Functionally and pin for pin compatible with Schottky and low
power Schottky TTL counterpart
• Improved AC performance over Schottky and low power Schottky
counterparts
ORDERING INFORMATION
IN74ALS05N Plastic
IN74ALS05D SOIC
TA = -10° to 70° C
for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =VCC
PIN 7 = GND
FUNCTION TABLE
Inputs
A
L
H
Output
Y
Z
L
Z = High Impedance
1