MB2052BB Просмотр технического описания (PDF) - Philips Electronics
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MB2052BB Datasheet PDF : 7 Pages
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Philips Semiconductors Advanced BiCMOS Products
Dual octal registered transceiver (3-State)
Product specification
MB2052
FUNCTION TABLE for Output Enable
INPUTS
INTERNAL
nOEXX
Q
H
X
L
L
L
H
H = High voltage level
L = Low voltage level
X = Don’t care
XX = AB or BA
Z = High impedance ”off” state
nAx or nBx
OUTPUTS
Z
L
H
LOGIC DIAGRAM
nCEAB
Disable outputs
Enable outputs
OPERATING
MODE
nCPAB
nOEAB
nA0
nA1
nA2
nA3
nA4
nA5
nA6
nA7
nCEBA
CE Q
D
CP
DETAIL A
Q CE
D
CP
DETAIL A X 7
nB0
nB1
nB2
nB3
nB4
nB5
nB6
nB7
nCPBA
nOEBA
August 23, 1993
3
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