飞利浦半导体
产品speci fi cation
3.3V 16位总线收发器/寄存器(三态)
74LVT16652A
引脚配置
1OEAB
1CPAB
1SAB
GND
1A0
1A1
V
CC
1A2
1A3
1A4
GND
1A5
1A6
1A7
2A0
2A1
2A2
GND
2A3
2A4
2A5
V
CC
2A6
2A7
GND
2SAB
2CPAB
20EAB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1OEBA
1CPBA
1SBA
GND
1B0
1B1
V
CC
1B2
1B3
1B4
GND
1B5
1B6
1B7
2B0
2B1
2B2
GND
2B3
2B4
2B5
V
CC
2B6
2B7
GND
2SBA
2CPBA
2OEBA
逻辑符号
5
6
8
9
10
12 13
14
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7
2
3
54
55
1CPAB
1SAB
1SBA
1CPBA
1AB 1B1 1B2 1B3 1B4 1B5 1B6 1B7
1OEAB
1OEBA
1
56
52
15
51
16
49
17
48 47
19 20
45 44
21 23
43
24
2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7
27
26
31
30
2CPAB
2SAB
2SBA
2CPBA
2AB 2B1 2B2 2B3 2B4 2B5 2B6 2B7
2OEAB
2OEBA
28
29
42
41
40
38 37
36
34
33
SH00046
SW00159
引脚说明
引脚数
2, 55, 27, 30
3, 54, 26, 31
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
1, 56, 28, 29
4, 11, 18, 25, 32, 39, 46, 53
7, 22, 35, 50
符号
1CPAB , 1CPBA , 2CPAB , 2CPBA
1SAB , 1SBA , 2SAB , 2SBA
1A0 – 1A7,
2A0 – 2A7
1B0 – 1B7,
2B0 – 2B7
1OEAB , 1OEBA ,
2OEAB , 2OEBA
GND
V
CC
名称和功能
时钟输入端A到B /时钟输入B到A
选择输入A到B /选择输入B到A
数据输入/输出( A面)
数据输入/输出( B侧)的
输出使能输入
地( 0V )
正电源电压
1998年2月19日
3