MC74HC7266 データシートの表示（PDF） - Motorola => Freescale
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MC74HC7266 Datasheet PDF : 5 Pages
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Quad 2-Input Exclusive
NOR Gate
High–Performance Silicon–Gate CMOS
The MC74HC7266 is identical in pinout to the LS266 and the HC266. The
HC7266 has standard CMOS outputs instead of open–drain outputs.
The device inputs are compatible with standard CMOS outputs; with
pullup resistors, they are compatible with LSTTL outputs.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 56 FETs or 14 Equivalent Gates
A1 1
B1 2
A2 5
B2 6
A3 8
B3 9
A4 12
B4 13
LOGIC DIAGRAM
3 Y1
4 Y2
10 Y3
Y = A B
Y = AB + A B
11 Y4
PIN 14 = VCC
PIN 7 = GND
MC74HC7266
14
1
14
1
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
D SUFFIX
SOIC PACKAGE
CASE 751A–03
ORDERING INFORMATION
MC74HCXXXXN
MC74HCXXXXD
Plastic
SOIC
PIN ASSIGNMENT
A1 1
B1 2
Y1 3
Y2 4
A2 5
B2 6
GND 7
14 VCC
13 B4
12 A4
11 Y4
10 Y3
9 B3
8 A3
FUNCTION TABLE
Inputs
A
B
Output
Y
L
L
H
L
H
L
H
L
L
H
H
H
10/95
© Motorola, Inc. 1995
1
REV 6
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