ZHCSRB8F July 2003 – June 2025 SN74AHC245-Q1
PRODUCTION DATA
| 參數(shù) | 測試條件 | VCC | TA = 25°C |
TA = -40°C 至 125°C |
單位 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 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 輸入 | 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 輸入 | VI=VCC或 GND | 5V | 4 | pF | |||||