74ALVT16543DG NXP Semiconductors, 74ALVT16543DG Datasheet - Page 4
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74ALVT16543DG
Manufacturer Part Number
74ALVT16543DG
Description
Bus Transceivers 2.5/3.3V 16-BIT LATCH XCVR 3-S
Manufacturer
NXP Semiconductors
Datasheet
1.74ALVT16543DL-T.pdf
(15 pages)
Specifications of 74ALVT16543DG
Product Category
Bus Transceivers
Rohs
yes
Logic Type
BiCMOS
Logic Family
ALVT
Number Of Channels Per Chip
16
Input Level
CMOS
Output Level
LVTTL
Output Type
3-State
High Level Output Current
- 32 mA
Low Level Output Current
64 mA
Propagation Delay Time
2.7 ns
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.3 V
Maximum Operating Temperature
+ 85 C
Package / Case
TSSOP-56
Function
Latched Transceiver
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Circuits
2
Polarity
Non-Inverting
Factory Pack Quantity
35
Part # Aliases
74ALVT16543DGG,112
Philips Semiconductors
LOGIC DIAGRAM
FUNCTION TABLE
H = HIGH voltage level
h = HIGH voltage level one setup 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
2004 Sep 14
2.5 V/3.3 V 16-bit registered transceiver (3-State)
= LOW voltage level one setup 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
74ALVT16543
STATUS
STATUS
Product data sheet