CD74HC373M データシートの表示（PDF） - Philips Electronics
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CD74HC373M Datasheet PDF : 8 Pages
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Philips Semiconductors
24-bit bus switch with 12-bit output enables
Product data
CBT16211
PIN CONFIGURATION
NC 1
1A1 2
1A2 3
1A3 4
1A4 5
1A5 6
1A6 7
GND 8
1A7 9
1A8 10
1A9 11
1A10 12
1A11 13
1A12 14
2A1 15
2A2 16
VCC 17
2A3 18
GND 19
2A4 20
2A5 21
2A6 22
2A7 23
2A8 24
2A9 25
2A10 26
2A11 27
2A12 28
56 1OE
55 2OE
54 1B1
53 1B2
52 1B3
51 1B4
50 1B5
49 GND
48 1B6
47 1B7
46 1B8
45 1B9
44 1B10
43 1B11
42 1B12
41 2B1
40 2B2
39 2B3
38 GND
37 2B4
36 2B5
35 2B6
34 2B7
33 2B8
32 2B9
31 2B10
30 2B11
29 2B12
SA00509
PIN DESCRIPTION
PIN NUMBER
SYMBOL
1
NC
56, 55
1OE, 2OE
2, 3, 4, 5, 6, 7, 9, 10,
11, 12, 13, 14
1A1-1A12
54, 53, 52, 51, 50, 48,
47, 46, 45, 44, 43, 42
1B1-1B12
15, 16, 18, 20, 21, 22,
23, 24, 25, 26, 27, 28
2A1-2A12
41, 40, 39, 37, 36, 35,
34, 33, 32, 31, 30, 29
2B1-2B12
8, 19, 38, 49
GND
17
VCC
NAME AND FUNCTION
No internal connection
Output Enables
Inputs
Outputs
Inputs
Outputs
Ground (0 V)
Positive supply voltage
2001 Jun 13
3
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