MC74HC1G32
Single 2-Input OR Gate
The MC74HC1G32 is a high speed CMOS 2−input OR gate
fabricated with silicon gate CMOS technology.
The internal circuit is composed of multiple stages, including a
buffer output which provides high noise immunity and stable output.
The MC74HC1G32 output drive current is 1/2 compared to
MC74HC series.
Features
• High Speed: tPD = 7 ns (Typ) at VCC = 5 V
• Low Power Dissipation: ICC = 1 mA (Max) at TA = 25°C
• High Noise Immunity
• Balanced Propagation Delays (tpLH = tpHL)
• Symmetrical Output Impedance (IOH = IOL = 2 mA)
• Chip Complexity: < 100 FETs
• NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
B1
A2
5 VCC
GND 3
4Y
Figure 1. Pinout
IN A
IN B
≥1
OUT Y
Figure 2. Logic Symbol
PIN ASSIGNMENT
1
B
2
A
3
GND
4
Y
5
VCC
www.onsemi.com
SC−88A
DF SUFFIX
CASE 419A
MARKING
DIAGRAMS
5
XX MG
G
1
TSOP−5
DT SUFFIX
CASE 483
5
XX MG
G
1
XX = Device Code
M = Date Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may vary
depending upon manufacturing location.
5
1
SC−74A
DBV SUFFIX
CASE 318BQ
XXX MG
G
XXX
M
G
= Specific Device Code
= Date Code
= Pb−Free Package
(Note: Microdot may be in either location)
FUNCTION TABLE
Inputs
Output
A
B
Y
L
L
L
L
H
H
H
L
H
H
H
H
© Semiconductor Components Industries, LLC, 2012
November, 2018 − Rev. 15
ORDERING INFORMATION
See detailed ordering, marking and shipping information in
the package dimensions section on page 6 of this data
1
Publication Order Number:
MC74HC1G32/D