74lvt16543a NXP Semiconductors, 74lvt16543a Datasheet - Page 4

• Manufacturer Part Number: 74lvt16543a
• Description: 3.3v Lvt 16-bit Registered Transceiver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
LOGIC DIAGRAM
FUNCTION TABLE
H = High voltage level
h = High voltage level one set-up time prior to the Low-to-High transition of nLEXX or nEXX (XX = AB or BA)
L = Low voltage level
l
X = Don’t care
NC= No change
Z = High impedance or “off ” state
1998 Feb 19
3.3V 16-bit registered transceiver (3-State)
= Low voltage level one set-up time prior to the Low-to-High transition of nLEXX or nEXX (XX = AB or BA)
= Low-to-High transition of nLEXX or nEXX (XX = AB or BA)
nOEXX
H
X
L
L
L
L
L
L
L
nEXX
X
H
L
L
L
L
L
nOEBA
nLEBA
INPUTS
nEBA
nA0
nA1
nA2
nA3
nA4
nA5
nA6
nA7
nLEXX
H
X
X
L
L
L
L
D
LE
nAx or nBx
Q
H
X
X
h
h
L
X
l
l
DETAIL A X 7
4
nBx or nAx
OUTPUTS
Q
DETAIL A
NC
Z
Z
Z
Z
H
H
L
L
LE
D
Disabled
Disabled
Disabled + Latch
Latch + Display
Transparent
Hold
SH00039
nB0
nB1
nB2
nB3
nB4
nB5
nB6
nB7
nOEAB
nEAB
nLEAB
74LVT16543A
STATUS
STATUS
Product specification