| 型號(hào) |
廠商 |
描述 |
54shst137fgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst137fgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst137lgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst137lgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst137ngb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst137ngc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst138cb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst138cgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst138cgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst138cs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst138fb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst138fgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst138fs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst138lgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst138lgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst138ngb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst138ngc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst139cb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
2-To-4-Line Demultiplexer |
54shst139cgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst139cgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst139cs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
2-To-4-Line Demultiplexer |
54shst139fb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
2-To-4-Line Demultiplexer |
54shst191cb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Synchronous Up/Down Counter |
54shst191cs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Synchronous Up/Down Counter |
54shst191fb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Synchronous Up/Down Counter |
54shst21cb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Dual 4-input AND Gate |
54shst21cs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Dual 4-input AND Gate |
54shst21fb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Dual 4-input AND Gate |
54shst21fs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Dual 4-input AND Gate |
54shst237cgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst237cgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst237fgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst237fgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst237lgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst237lgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst237ngc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst238cb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst238cgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst238cgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst238cs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst238fb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst238fgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst238fgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst238fs
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
3-To-8-Line Demultiplexer |
54shst238lgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst238ngb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst238ngc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst239cgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst239cgc
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |
54shst239fgb
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 |
|
Logic IC |