![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
74LS系列逻辑门电路的允许电源电压范围是
A.3.3V±0.3V
B.5V±0.25V
C.10V±1V
D.12V±1.2V
E.15V±1.5V
F.30V±3V
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_ckda.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_wyda.png)
- · 有6位网友选择 C,占比66.67%
- · 有1位网友选择 B,占比11.11%
- · 有1位网友选择 E,占比11.11%
- · 有1位网友选择 D,占比11.11%
A.3.3V±0.3V
B.5V±0.25V
C.10V±1V
D.12V±1.2V
E.15V±1.5V
F.30V±3V
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