74ALVCH16600DGG データシートの表示（PDF） - Philips Electronics
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74ALVCH16600DGG Datasheet PDF : 14 Pages
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Philips Semiconductors
18-bit universal bus transceiver (3-State)
Product specification
74ALVCH16600
LOGIC DIAGRAM (one section)
OEAB
CEAB
LEAB
CPAB
CPBA
LEBA
CEBA
OEBA
CE
C1
B1
CP
A1
1D
CE
C1
CP
1D
18 IDENTICAL CHANNELS
SW00131
FUNCTION TABLE
CEXX
X
OEXX
H
INPUTS
LEXX
X
CPXX
X
DATA
X
OUTPUTS
Z
X
L
H
X
H
H
X
L
H
X
L
L
H
L
L
X
X
NC
L
L
L
↓
h
H
L
L
L
↓
l
L
L
L
L
L
L
L
H
L
X
X
NC
XX =
H=
L=
h=
l=
X=
↓=
NC =
Z=
AB for A-to-B direction, BA for B-to-A direction
HIGH voltage level
LOW voltage level
HIGH state must be present one setup time before the LOW-to-HIGH transition of CPXX
LOW state must be present one setup time before the LOW-to-HIGH transition of CPXX
Don’t care
HIGH-to-LOW level transition
No change
High impedance “off” state
STATUS
Disabled
Transparent
Hold
Clock + display
Hold
1998 Sep 24
4
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