74LVC544ADB NXP Semiconductors, 74LVC544ADB Datasheet - Page 4

• Manufacturer Part Number: 74LVC544ADB
• Description: Bus Transceivers OCTAL LATCHED TRANSCEIVER W/DU
• Manufacturer: NXP Semiconductors

Specifications of 74LVC544ADB

• 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: SSOP-24
• Function: Latched Transceiver
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 1
• Polarity: Inverting
• Factory Pack Quantity: 59
• Part # Aliases: 74LVC544ADB,112

NXP Semiconductors
Table 2.
74LVC544A
Product data sheet
Symbol
LEBA
OEBA
A0
A1
A2
A3
A4
A5
A6
A7
EAB
GND
OEAB
LEAB
B7
B6
B5
B4
B3
B2
B1
B0
EBA
V
CC
Pin description
5.2 Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Description
B to A latch enable input (active LOW)
B to A output enable input (active LOW)
A data input or output
A data input or output
A data input or output
A data input or output
A data input or output
A data input or output
A data input or output
A data input or output
A to B enable input (active LOW)
ground (0 V)
A to B output enable input (active LOW)
A to B latch enable input (active LOW)
B data output or input
B data output or input
B data output or input
B data output or input
B data output or input
B data output or input
B data output or input
B data output or input
B to A enable input (active LOW)
supply voltage
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 18 December 2012
Octal D-type registered transceiver; inverting; 3-state
74LVC544A
© NXP B.V. 2012. All rights reserved.
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