VT16646ADL 데이터 시트보기 (PDF) - Philips Electronics
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VT16646ADL Datasheet PDF : 12 Pages
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Philips Semiconductors
3.3V 16-bit bus transceiver (3-State)
Product specification
74LVT16646A
PIN CONFIGURATION
LOGIC SYMBOL
1DIR 1
1CPAB 2
1SAB 3
GND 4
1A0 5
1A1 6
VCC 7
1A2 8
1A3 9
1A4 10
GND 11
1A5 12
1A6 13
1A7 14
2A0 15
2A1 16
2A2 17
GND 18
2A3 19
2A4 20
2A5 21
VCC 22
2A6 23
2A7 24
GND 25
2SAB 26
2CPAB 27
2DIR 28
56 1OE
55 1CPBA
54 1SBA
53 GND
52 1B0
51 1B1
50 VCC
49 1B2
48 1B3
47 1B4
46 GND
45 1B5
44 1B6
43 1B7
42 2B0
41 2B1
40 2B2
39 GND
38 2B3
37 2B4
36 2B5
35 VCC
34 2B6
33 2B7
32 GND
31 2SBA
30 2CPBA
29 20E
SH00026
5 6 8 9 10 12 13 14
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7
2
1CPAB
3
1SAB
1
1DIR
55
1CPBA
54
1SBA
56
1OE
1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7
52 51 49 48 47 45 44 43
15 16 17 19 20 21 23 24
2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7
27
2CPAB
26
2SAB
28
2DIR
30
2CPBA
31
2SBA
29
2OE
2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7
42 41 40 38 37 36 34 33
SH00027
PIN DESCRIPTION
PIN NUMBER
2, 55, 27, 30
3, 54, 26, 31
1, 28
5, 6, 8, 9, 10, 12, 13, 14
15, 16, 17, 19, 20, 21, 23, 24
52, 51, 49, 48, 47, 45, 44, 43
42, 41, 40, 38, 37, 36, 34, 33
56, 29
4, 11, 18, 25, 32, 39, 46, 53
7, 22, 35, 50
SYMBOL
1CPAB, 1CPBA, 2CPAB, 2CPBA
1SAB, 1SBA, 2SAB, 2SBA
1DIR, 2DIR
1A0 - 1A7,
2A0 - 2A7
1B0 - 1B7,
2B0 - 2B7
1OE, 2OE
GND
VCC
NAME AND FUNCTION
Clock input A to B / Clock input B to A
Select input A to B / Select input B to A
Direction control inputs
Data inputs/outputs (A side)
Data inputs/outputs (B side)
Output enable inputs
Ground (0V)
Positive supply voltage
1998 Feb 19
3
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