74LVC544A 查看數據表（PDF） - NXP Semiconductors.
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74LVC544A Datasheet PDF : 19 Pages
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NXP Semiconductors
74LVC544A
Octal D-type registered transceiver; inverting; 3-state
OEBA
EBA
LEBA
OEAB
EAB
LEAB
LE
D
An
LE
D
8 identical
channels
Fig 3. Logic diagram
5. Pinning information
5.1 Pinning
To 7 other channels
Bn
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LEBA 1
OEBA 2
A0 3
A1 4
A2 5
A3 6
A4 7
A5 8
A6 9
A7 10
EAB 11
GND 12
Fig 4. Pin configuration for SO24 and (T)SSOP24
24 VCC
23 EBA
22 B0
21 B1
20 B2
19 B3
544
18 B4
17 B5
16 B6
15 B7
14 LEAB
13 OEAB
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74LVC544A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 18 December 2012
© NXP B.V. 2012. All rights reserved.
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