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MC74HCT08A Datasheet PDF : 7 Pages
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MC74HCT08A
Quad 2-Input AND Gate
with LSTTL Compatible
Inputs
High−Performance Silicon−Gate CMOS
The MC74HCT08A is identical in pinout to the LS08. 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: 24 FETs or 6 Equivalent Gates
• These are Pb−Free Devices
1
A1
2
B1
3 Y1
4
A2
5
B2
9
A3
10
B3
6
Y2
Y = AB
8
Y3
12
A4
13
B4
11
Y4
PIN 14 = VCC
PIN 7 = GND
Figure 1. Logic Diagram
Pinout: 14−Lead Packages (Top View)
VCC B4 A4 Y4 B3 A3 Y3
14 13 12 11 10 9 8
14
1
http://onsemi.com
MARKING
DIAGRAMS
14
PDIP−14
N SUFFIX
CASE 646
1
MC74HCT08AN
AWLYYWWG
14
1
14
SOIC−14
D SUFFIX
CASE 751A
1
HCT08AG
AWLYWW
14
14
TSSOP−14
DT SUFFIX
1 CASE 948G
HCT
08
ALYW G
G
1
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = 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
L
H
L
L
H
H
H
1234567
A1 B1 Y1 A2 B2 Y2 GND
Figure 2. Pinout
© Semiconductor Components Industries, LLC, 2009
1
November, 2009 − Rev. 8
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
Publication Order Number:
MC74HCT08A/D
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