ZHCSIR4Q July 1995 – September 2018 SN54LVCH245A , SN74LVCH245A
PRODUCTION DATA.
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PARAMETER | TEST CONDITIONS | VCC | MIN | TYP(1) | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|---|
| VOH | High-level
output voltage |
IOH = –100 µA | 2.7 V to 3.6 V | VCC – 0.2 | V | |||
| IOH = –12 mA | 2.7 V | 2.2 | ||||||
| 3 V | 2.4 | |||||||
| IOH = –24 mA | 3 V | 2.2 | ||||||
| VOL | Low-level
output voltage |
IOL = 100 µA | 2.7 V to 3.6 V | 0.2 | V | |||
| IOL = 12 mA | 2.7 V | 0.4 | ||||||
| IOL = 24 mA | 3 V | 0.55 | ||||||
| II | Input current | Control inputs:
VI = 0 to 5.5 V |
3.6 V | ±5 | µA | |||
| II(hold) | Input hold current | VI = 0.8 V | 3 V | 75 | µA | |||
| VI = 2 V | –75 | |||||||
| VI = 0 to 3.6 V(2) | 3.6 V | ±500 | ||||||
| IOZ(3) | High-impedance state output current | VO = 0 V or (VCC to 5.5 V) | 2.3 V to 3.6 V | ±15 | µA | |||
| ICC | Supply current | VI = VCC or GND | IO = 0 | 3.6 V | 10 | µA | ||
| 3.6 V ≤ VI ≤ 5.5 V(4) | IO = 0 | 3.6 V | 10 | |||||
| ΔICC | Supply-current change | One input at VCC – 0.6 V, other inputs at VCC or GND | 2.7 V to 3.6 V | 500 | µA | |||
| Ci | Input capacitance | Control inputs:
VI = VCC or GND |
3.3 V | 4 | 12 | pF | ||
| Cio | Input and output
capacitance |
A or B port:
VO = VCC or GND |
3.3 V | 5.5 | 12 | pF | ||