74ABT544DB,112 NXP Semiconductors, 74ABT544DB,112 Datasheet - Page 2

• Manufacturer Part Number: 74ABT544DB,112
• Description: IC TRANSCVR 3-ST 8BIT INV 24SSOP
• Manufacturer: NXP Semiconductors
• Series: 74ABTr

Specifications of 74ABT544DB,112

• Logic Type: Transceiver, Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-2486-5; 935066520112

NXP Semiconductors
4. Functional diagram
74ABT544
Product data sheet
Fig 1.
Fig 3.
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23
14
1
Logic symbol
Logic diagram
EAB
EBA
LEAB
LEBA
A0 A1 A2 A3 A4 A5 A6 A7
B0 B1 B2 B3 B4 B5 B6 B7
22 21 20 19 18 17 16 15
3
4
5
6
OEBA
LEBA
EBA
A0
A1
A2
A3
A4
A5
A6
A7
7
23
10
8
2
1
3
4
5
6
7
8
9
9
001aae900
OEAB
OEBA
All information provided in this document is subject to legal disclaimers.
10
D
LE
Q
Rev. 05 — 20 May 2010
13
2
DETAIL A × 7
Fig 2.
Octal latched transceiver with dual enable; 3-state
DETAIL A
Q
IEC logic symbol
LE
D
001aac758
10
23
13
11
14
3
4
5
6
7
8
9
2
1
13
11
14
22
21
20
19
18
17
16
15
1EN3 (BA)
G1
1C5
2EN4 (AB)
G2
2C6
6D
3
OEAB
EAB
LEAB
B0
B1
B2
B3
B4
B5
B6
B7
001aae901
2
5D
74ABT544
© NXP B.V. 2010. All rights reserved.
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