74LVC544AD NXP Semiconductors, 74LVC544AD Datasheet - Page 10
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74LVC544AD
Manufacturer Part Number
74LVC544AD
Description
Bus Transceivers OCTAL LATCHED TRANSCEIVER W/DU
Manufacturer
NXP Semiconductors
Datasheet
1.74LVC544ADB-T.pdf
(19 pages)
Specifications of 74LVC544AD
Product Category
Bus Transceivers
Rohs
yes
Logic Type
CMOS
Logic Family
LVC
Number Of Channels Per Chip
8
Input Level
LVTTL
Output Level
LVTTL
Output Type
3-State
High Level Output Current
- 24 mA
Low Level Output Current
24 mA
Propagation Delay Time
17 ns
Supply Voltage - Max
3.6 V
Supply Voltage - Min
1.2 V
Maximum Operating Temperature
+ 125 C
Package / Case
SO-24
Function
Latched Transceiver
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Circuits
1
Polarity
Inverting
Factory Pack Quantity
30
Part # Aliases
74LVC544AD,112
NXP Semiconductors
74LVC544A
Product data sheet
Fig 6.
Fig 7.
Measurement points are given in
V
Latch enable input (LEXX) pulse width and latch enable input to output (An, Bn) propagation delays
Measurement points are given in
The shaded areas indicate when the input is permitted to change for predictable output performance
Data set-up and hold times for the inputs (An, Bn) to LEXX and EXX inputs
OL
and V
OH
are typical output voltage levels that occur with the output load.
LEXX input
An, Bn output
LEXX, EXX input
An, Bn input
GND
V
V
OH
OL
V
I
GND
GND
Table
Table
V
V
I
I
All information provided in this document is subject to legal disclaimers.
8.
8.
V
M
Rev. 4 — 18 December 2012
t
PHL
V
M
t
W
t
su
V
M
t
V
h
Octal D-type registered transceiver; inverting; 3-state
M
t
su
t
PLH
t
h
001aaa787
001aaa786
74LVC544A
© NXP B.V. 2012. All rights reserved.
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