5-1
FACT DATA
The MC74AC/ACT05 is identical in pinout to the LS05. The device inputs are
compatible with standard CMOS outputs; with pullup resistors, they are compatible
with TTL outputs.
• Outputs Source/Sink 24 mA
• ′ACT05 Has TTL Compatible Inputs
GND
Pinout: 14-Lead Packages (Top View)
1314 12 11 10 9 8
21 3 4 5 6 7
VCCA6Y6A5Y5A4Y
4
A1Y1A2Y2A3Y
3
FUNCTION TABLE
Input A Output Y
L
H
Z
L
MAXIMUM RATINGS*
Symbol Parameter Value Unit
V
CC
DC Supply Voltage (Referenced to GND) –0.5 to +7.0 V
V
in
DC Input Voltage (Referenced to GND) –0.5 to VCC + 0.5 V
V
out
DC Output Voltage (Referenced to GND) –0.5 to VCC + 0.5 V
I
in
DC Input Current, per Pin ± 20 mA
I
out
DC Output Sink/Source Current, per Pin ± 50 mA
I
CC
DC VCC or GND Current per Output Pin ± 50 mA
T
stg
Storage Temperature –65 to +150 °C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
HEX INVERTER WITH
OPEN-DRAIN OUTPUTS
N SUFFIX
CASE 646-06
PLASTIC PACKAGE
D SUFFIX
CASE 751A-03
PLASTIC PACKAGE
MC74AC05 MC74ACT05
5-2
FACT DATA
LOGIC DIAGRAM
Y*
2, 4, 6, 8, 10, 12
1, 3, 5, 9, 11, 13
A
PIN 14 = VCC
PIN 7 = GND
* DENOTES OPEN-DRAIN OUTPUTS
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Typ Min Unit
VREG DC Regulated Power Voltage (Ref. to GND) 0 V
CC
V
Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs
′AC Devices except Schmitt Inputs
Input Rise and Fall Time (Note 2)
Input Rise and Fall Time (Note 2)
′ACT Devices except Schmitt Inputs
T
J
Junction Temperature (PDIP) 140 °C
T
A
Operating Ambient Temperature Range –40 25 85 °C
I
OH
Output Current — HIGH –24 mA
I
OL
Output Current — LOW 24 mA
1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.