|
555时基电路功能表 |
||
|
输入端(2脚) |
输入端(6脚) |
输出端(3脚) |
|
<(1/3)VCC |
<(2/3)VCC |
高电位 |
|
>(1/3)VCC |
>(2/3)VCC |
低电位 |
|
>(1/3)VCC |
<(2/3)VCC |
保持 |
|
<(1/3)VCC |
>(2/3)VCC |
禁用 |



B .
C .

B .
C .
D .
B .
C .
D .