ZHCSHK0O October 1995 – July 2024 SN54AHCT240 , SN74AHCT240
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
| PARAMETER | TEST CONDITIONS | TA = 25°C | SN54AHCT240 | –40°C to 85°C SN74AHCT240 | –40°C to 125°C SN74AHCT240 | UNIT | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MIN | TYP | MAX | MIN | MAX | MIN | MAX | MIN | MAX | ||||
| VOH | High-level output voltage | IOH = –50 µA, VCC = 4.5 V | 4.4 | 4.5 | 4.4 | 4.4 | 4.4 | V | ||||
| IOH = –8 mA, VCC = 4.5 V | 3.94 | 3.8 | 3.8 | 3.8 | ||||||||
| VOL | Low-level output voltage | IOL = 50 µA, VCC = 4.5 V | 0.1 | 0.1 | 0.1 | 0.1 | V | |||||
| IOL = 8 mA, VCC = 4.5 V | 0.36 | 0.44 | 0.44 | 0.44 | ||||||||
| IOZ | High-impedance-state output current | VO = VCC or GND VCC = 5.5 V | ±0.25 | ±2.5 | ±2.5 | ±2.5 | µA | |||||
| II | Inflection-point current | VI = 5.5 V or GND VCC = 0 V to 5.5 V | ±0.1 | ±1(1) | ±1 | ±1 | µA | |||||
| ICC | Supply current | VI = VCC or GND IO = 0,VCC = 5.5 V | 4 | 40 | 40 | 40 | µA | |||||
| ΔICC(2) | Supply current change | One input at 3.4 V other inputs at VCC or GND VCC = 5.5 V | 1.35 | 1.5 | 1.5 | 1.5 | mA | |||||
| Ci | Input capacitance | VI = VCC or GND VCC = 5.5 V | 2.5 | 10 | 10 | 10 | pF | |||||
| Co | Output capacitance | VO = VCC or GND VCC = 5.5 V | 3 | pF | ||||||||