BH16501ADL Просмотр технического описания (PDF) - Philips Electronics
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BH16501ADL Datasheet PDF : 13 Pages
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Philips Semiconductors
18-bit universal bus transceiver (3-State)
Product specification
74ABT16501A
74ABTH16501A
LOGIC SYMBOL
30 28 27 55 2 1
54
B0
52
B1
51
B2
49
B3
48
B4
47
B5
45
B6
44
B7
43
B8
42
B9
41
B10
40
B11
38
B12
37
B13
36
B14
34
B15
33
B16
31
B17
A0
3
A1
5
A2
6
A3
8
A4
9
A5
10
A6
12
A7
13
A8
14
A9
15
A10
16
A11
17
A12
19
A13
20
A14
21
A15
23
A16
24
A17
26
SA00127
PIN DESCRIPTION
PIN NUMBER
SYMBOL
1
OEAB
27
OEBA
2, 28
LEAB/LEBA
55,30
3, 5, 6, 8, 9, 10, 12,
13, 14, 15, 16, 17,
19, 20, 21, 23, 24, 26
54, 52, 51, 49, 48,
47, 45, 44, 43, 42,
41, 40, 38, 37, 36,
34, 33, 31
4, 11, 18, 25, 32, 39,
46, 53
7, 22, 35, 50
CPAB/
CPBA
A0-A17
B0-B17
GND
VCC
NAME AND FUNCTION
A-to-B Output enable input
B-to-A Output enable input
(active low)
A-to-B/B-to-A Latch
enable input
A-to-B/B-to-A Clock input
(active rising edge)
Data inputs/outputs
(A side)
Data inputs/outputs
(B side)
Ground (0V)
Positive supply voltage
PIN CONFIGURATION
OEAB 1
LEAB 2
A0
3
GND 4
A1
5
A2
6
VCC 7
A3
8
A4
9
A5
10
GND 11
A6
12
A7
13
A8
14
A9
15
A10 16
A11 17
GND 18
A12 19
A13 20
A14 21
VCC 22
A15 23
A16 24
GND 25
A17 26
OEBA 27
LEBA 28
56 GND
55 CPAB
54 B0
53 GND
52 B1
51 B2
50 VCC
49 B3
48 B4
47 B5
46 GND
45 B6
44 B7
43 B8
42 B9
41 B10
40 B11
39 GND
38 B12
37 B13
36 B14
35 VCC
34 B15
33 B16
32 GND
31 B17
30 CPBA
29 GND
SA00128
1998 Feb 27
3
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