MC74HCT32A
Quad 2-Input OR Gate with LSTTL Compatible Inputs
High−Performance Silicon−Gate CMOS
The MC74HCT32A is ident...
MC74HCT32A
Quad 2-Input OR Gate with LSTTL Compatible Inputs
High−Performance Silicon−Gate
CMOS
The MC74HCT32A is identical in pinout to the LS32. The device inputs are compatible with Standard
CMOS or LSTTL outputs.
Features
Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to
CMOS, NMOS and TTL Operating
Voltage Range: 2.0 V to 6.0 V Low Input Current: 1 mA High Noise Immunity Characteristic of
CMOS Devices In Compliance With the JEDEC Standard No. 7A Requirements Chip Complexity: 48 FETs or 12 Equivalent Gates These are Pb−Free Devices
Pinout: 14−Lead Packages (Top View)
VCC B4 A4 Y4 B3 A3 Y3 14 13 12 11 10 9 8
1234567 A1 B1 Y1 A2 B2 Y2 GND
Figure 1. Pinout
1 A1
2 B1
4 A2
5 B2
9 A3
10 B3
3 Y1
6 Y2 Y = A+B
8 Y3
12 A4
13 B4
11 Y4
PIN 14 = VCC PIN 7 = GND
Figure 2. Logic Diagram
© Semiconductor Components Industries, LLC, 2009
1
November, 2009 − Rev. 8
http://onsemi.com
14 1
MARKING DIAGRAMS
14 PDIP−14 N SUFFIX CASE 646
1
MC74HCT32AN AWLYYWWG
14 1
14
SOIC−14 D SUFFIX CASE 751A
1
HCT32AG AWLYWW
14 1
TSSOP−14 DT SUFFIX CASE 948G
14
HCT 32A ALYWG
G 1
14
14 1
SOEIAJ−14 F SUFFIX CASE 965
74HCT32A ALYWG
1
A
= Assembly Location
L, WL = Wafer Lot
Y, YY = Year
W, WW = Work Week
G or G = 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
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions secti...