ZHCSRM1I August 1995 – July 2024 SN54AC14 , SN74AC14
PRODMIX
请参考 PDF 数据表获取器件具体的封装图。
参数 | 测试条件 | VCC | TA = 25°C | SN54AC14 | SN74AC14 | 单位 | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
最小值 | 典型值 | 最大值 | 最小值 | 最大值 | 最小值 | 最大值 | |||||
VT+ 正向 阈值 |
3V | 0.8 | 1.8 | 2.2 | 0.8 | 2.2 | 0.8 | 2.2 | V | ||
4.5V | 1.5 | 2.6 | 3.2 | 1.5 | 3.2 | 1.5 | 3.2 | ||||
5.5V | 1.6 | 3.2 | 3.9 | 1.6 | 3.9 | 1.6 | 3.9 | ||||
VT- 负向 阈值 |
3V | 0.5 | 0.8 | 1 | 0.5 | 1.2 | 0.5 | 1 | V | ||
4.5V | 0.9 | 1.4 | 1.8 | 0.9 | 1.8 | 0.9 | 1.8 | ||||
5.5V | 1.1 | 1.8 | 2.3 | 1.1 | 2.3 | 1.1 | 2.3 | ||||
ΔVT 迟滞 (VT+ - VT-) |
3V | 0.3 | 1 | 1.2 | 0.3 | 1.2 | 0.3 | 1.2 | V | ||
4.5V | 0.4 | 1.2 | 1.4 | 0.4 | 1.4 | 0.4 | 1.4 | ||||
5.5V | 0.5 | 1.4 | 1.6 | 0.5 | 1.6 | 0.5 | 1.6 | ||||
VOH | IOH = -50μA | 3V | 2.9 | 2.9 | 2.9 | V | |||||
4.5V | 4.4 | 4.4 | 4.4 | ||||||||
5.5V | 5.4 | 5.4 | 5.4 | ||||||||
IOH = -12mA | 3V | 2.56 | 2.4 | 2.48 | |||||||
IOH = -24mA | 4.5V | 3.86 | 3.7 | 3.8 | |||||||
5.5V | 4.86 | 4.7 | 4.8 | ||||||||
IOH = -50mA(1) | 5.5V | 3.85 | |||||||||
IOH = -75mA(1) | 3.85 | ||||||||||
VOL | IOL = 50μA | 3V | 0.1 | 0.1 | 0.1 | V | |||||
4.5V | 0.1 | 0.1 | 0.1 | ||||||||
5.5V | 0.1 | 0.1 | 0.1 | ||||||||
IOL = 12mA | 3V | 0.36 | 0.44 | 0.44 | |||||||
IOL = 24mA | 4.5V | 0.36 | 0.44 | 0.44 | |||||||
5.5V | 0.36 | 0.44 | 0.44 | ||||||||
IOL = 50mA(1) | 5.5V | 1.65 | |||||||||
IOL = 75mA(1) | 1.65 | ||||||||||
II | VI = VCC 或 GND | 5.5V | ±0.1 | ±1 | ±1 | μA | |||||
ICC | VI = VCC 或 GND, | IO = 0 | 5.5V | 2 | 40 | 20 | μA | ||||
Ci | VI = VCC 或 GND | 5V | 4.5 | pF |