ZHCSRB8D july 2003 – june 2023 SN74AHC245-Q1
PRODUCTION DATA
参数 | 测试条件 | VCC | TA = 25°C |
TA = -40°C 至 125°C |
单位 | |||||
---|---|---|---|---|---|---|---|---|---|---|
最小值 | 典型值 | 最大值 | 最小值 | 最大值 | ||||||
VOH | IOH = -50µA | 2V | 1.9 | 2 | 1.9 | V | ||||
3V | 2.9 | 3 | 2.9 | |||||||
4.5V | 4.4 | 4.5 | 4.4 | |||||||
IOH=-4mA | 3V | 2.58 | 2.48 | |||||||
IOH = –8mA | 4.5V | 3.94 | 3.8 | |||||||
VOL | IOL = 50µA | 2V | 0.1 | 0.1 | V | |||||
3V | 0.1 | 0.1 | ||||||||
4.5V | 0.1 | 0.1 | ||||||||
IOL=4mA | 3V | 0.36 | 0.44 | |||||||
IOL = 8mA | 4.5V | 0.36 | 0.44 | |||||||
II | A 或 B 输入 | VI = VCC 或 GND | 5.5V | ±0.1 | ±1 | µA | ||||
OE 或 DIR | 0V 至 5.5V | ±0.1 | ±1 | |||||||
IOZ(1) | VO = VCC 或 GND, VI (OE) = VIL 或 VIH |
5.5V | ±0.25 | ±2.5 | µA | |||||
ICC | VI = VCC 或 GND, | IO = 0 | 5.5V | 4 | 40 | µA | ||||
Ci | OE 或 DIR | VI=VCC或 GND | 5V | 2.5 | 10 | 10 | pF | |||
Cio | A 或 B 输入 | VI=VCC或 GND | 5V | 4 | pF |