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Dual 4-Input Positive-NAND Buffers
TECHNICAL DATA
IN7440
LOGIC DIAGRAM
ORDERING INFORMATION
IN7440N Plastic
IN7440D SOIC
TA = -10° to 70° C for all packages
PIN ASSIGNMENT
PIN 14 =VCC
PIN 7 = GND
NC - No internal connection
FUNCTION TABLE
Inputs
ABC
L XX
XLX
XXL
XXX
HHH
X =don’t care
Output
D
Y
X
H
X
H
X
H
L
H
H
L
1