N74F543N データシートの表示（PDF） - Philips Electronics
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N74F543N Datasheet PDF : 16 Pages
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Philips Semiconductors
Octal registered transceivers
PIN CONFIGURATION – 74F543
LEBA 1
OEBA 2
A0 3
A1 4
A2 5
A3 6
A4 7
A5 8
A6 9
A7 10
EAB 11
GND 12
24 VCC
23 EBA
22 B0
21 B1
20 B2
19 B3
18 B4
17 B5
16 B6
15 B7
14 LEAB
13 OEAB
SF00237
LOGIC SYMBOL (IEEE/IEC) – 74F543
2
IEN3
23
G1
1
1C5
13
2EN4
11
G2
14
2C6
3
3
4
6D
5
6
7
8
9
10
22
5D
4
21
20
19
18
17
16
15
SF00239
Product specification
74F543, 74F544
LOGIC SYMBOL – 74F543
3 4 5 6 7 8 9 10
A0 A1 A2 A3 A4 A5 A6 A7
11
EAB
23
EBA
14
LEAB
1
LEBA
OEAB
13
OEBA
2
B0 B1 B2 B3 B4 B5 B6 B7
VCC = Pin 24
GND = Pin 12
22 21 20 19 18 17 16 15
SF00238
1994 Dec 5
3
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