HD74LS266 Datasheet, PDF (1/4 Pages) Hitachi Semiconductor – Quadruple 2-input Exclusive-NOR Gates(with open collector outputs)

HD74LS266
Quadruple 2-input Exclusive-NOR Gates
(with open collector outputs)
Features
• Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
HD74LS266P
DILP-14 pin
PRDP0014AB-B
P
(DP-14AV)
HD74LS266FPEL SOP-14 pin (JEITA)
PRSP0014DF-B
(FP-14DAV)
FP
Note: Please consult the sales office for the above package availability.
Pin Arrangement
1A 1
1B 2
1Y 3
2Y 4
2A 5
2B 6
GND 7
(Top view)
14 V_CC
13 _4B
12 _4A
11 _4Y
10 _3Y
9 _3B
8 3A
Function Table
Inputs
A
B
L
L
L
H
H
L
H
H
H; high level, L; low level
REJ03D0472–0200
Rev.2.00
Feb.18.2005
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
Output
Y
H
L
L
H
Rev.2.00, Feb.18.2005, page 1 of 3