ZHCSV93 March 2024 SN74AHC257-Q1
PRODUCTION DATA
参数 | 测试条件 | VCC | TA = 25°C | -40°C 至 125°C | 单位 | ||||
---|---|---|---|---|---|---|---|---|---|
最小值 | 典型值 | 最大值 | 最小值 | 典型值 | 最大值 | ||||
VOH | IOH = –50μA | 2V 至 5.5V | VCC-0.1 | VCC | VCC-0.1 | VCC | V | ||
IOH = -4mA | 3V | 2.58 | 2.48 | ||||||
IOH = -8mA | 4.5V | 3.94 | 3.8 | ||||||
VOL | IOL = 50μA | 2V 至 5.5V | 0.1 | 0.1 | V | ||||
IOL = 4mA | 3V | 0.36 | 0.44 | ||||||
IOL = 8mA | 4.5V | 0.36 | 0.44 | ||||||
II | VI = 5.5V 或 GND 并且 VCC = 0V 至 5.5V | 0V 至 5.5V | ±0.1 | ±1 | µA | ||||
IOZ | VO = VCC 或 GND 且 VCC = 5.5V | 5.5V | ±0.25 | ±5 | µA | ||||
ICC | VI = VCC 或 GND,IO = 0,VCC = 5.5V | 5.5V | 4 | 40 | µA | ||||
CI | VI=VCC 或 GND | 5V | 2 | 10 | 10 | pF | |||
CO | Vo = VCC 或 GND | 5V | 5 | 6 | pF | ||||
CPD | 空载,F = 1MHz | 5V | 90 | pF |