74LVC544AD NXP Semiconductors, 74LVC544AD Datasheet - Page 10

• Manufacturer Part Number: 74LVC544AD
• Description: Bus Transceivers OCTAL LATCHED TRANSCEIVER W/DU
• Manufacturer: NXP Semiconductors

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
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t
su
t
PLH
t
h
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74LVC544A
© NXP B.V. 2012. All rights reserved.
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