N74F642N 데이터 시트보기 (PDF) - Philips Electronics
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N74F642N Datasheet PDF : 10 Pages
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Philips Semiconductors
Transceivers
LOGIC SYMBOL – 74F641
23 4 56 7 89
A0 A1 A2 A3 A4 A5 A6 A7
1
T/R
19
OE
B0 B1 B2 B3 B4 B5 B6 B7
VCC = Pin 20
GND = Pin 10
18 17 16 15 14 13 12 11
SF01154
LOGIC SYMBOL (IEEE/IEC) – 74F641
19
G3
3EN1
1
3EN2
2
1
18
2
17
3
4
16
5
15
6
14
7
13
8
12
9
11
SF01147
Product specification
74F641/74F642*
LOGIC SYMBOL – 74F642
23 4
56 7 89
A0 A1 A2 A3 A4 A5 A6 A7
1
T/R
19
OE
B0 B1 B2 B3 B4 B5 B6 B7
VCC = Pin 20
GND = Pin 10
18 17 16 15 14 13 12 11
SF01146
LOGIC SYMBOL (IEEE/IEC) – 74F642
19
G3
3EN1
1
3EN2
2
1
18
2
17
3
4
16
5
15
6
14
7
13
8
12
9
11
SF01148
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08
3
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