SCLS335K March 1996 – October 2014 SN74AHCT16245
PRODUCTION DATA.
请参考 PDF 数据表获取器件具体的封装图。
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NO. | NAME | ||
1 | 1DIR | I | Direction pin 1 |
2 | 1B1 | I/O | 1B1 input or output |
3 | 1B2 | I/O | 1B2 input or output |
4 | GND | — | Ground pin |
5 | 1B3 | I/O | 1B3 input or output |
6 | 1B4 | I/O | 1B4 input or output |
7 | VCC | — | Power pin |
8 | 1B5 | I/O | 1B5 input or output |
9 | 1B6 | I/O | 1B6 input or output |
10 | GND | — | Ground pin |
11 | 1B7 | I/O | 1B7 input or output |
12 | 1B8 | I/O | 1B8 input or output |
13 | 2B1 | I/O | 2B1 input or output |
14 | 2B2 | I/O | 2B2 input or output |
15 | GND | — | Ground pin |
16 | 2B3 | I/O | 2B3 input or output |
17 | 2B4 | I/O | 2B4 input or output |
18 | VCC | — | Power pin |
19 | 2B5 | I/O | 2B5 input or output |
20 | 2B6 | I/O | 2B6 input or output |
21 | GND | — | Ground pin |
22 | 2B7 | I/O | 2B7 input or output |
23 | 2B8 | I/O | 2B8 input or output |
24 | 2DIR | — | Direction pin 2 |
25 | 2OE | I | Output Enable 2 |
26 | 2A8 | I/O | 2A8 input or output |
27 | 2A7 | I/O | 2A7 input or output |
28 | GND | — | Ground pin |
29 | 2A6 | I/O | 2A6 input or output |
30 | 2A5 | I/O | 2A5 input or output |
31 | VCC | — | Power pin |
32 | 2A4 | I/O | 2A4 input or output |
33 | 2A3 | I/O | 2A3 input or output |
34 | GND | — | Ground pin |
35 | 2A2 | I/O | 2A2 input or output |
36 | 2A1 | I/O | 2A1 input or output |
37 | 1A8 | I/O | 1A8 input or output |
38 | 1A7 | I/O | 1A7 input or output |
39 | GND | — | Ground pin |
40 | 1A6 | I/O | 1A6 input or output |
41 | 1A5 | I/O | 1A5 input or output |
42 | VCC | — | Power pin |
43 | 1A4 | I/O | 1A4 input or output |
44 | 1A3 | I/O | 1A3 input or output |
45 | GND | — | Ground pin |
46 | 1A2 | I/O | 1A2 input or output |
47 | 1A1 | I/O | 1A1 input or output |
48 | 1OE | I | Output Enable 1 |