ZHCSPU7G November 1998 – October 2022 CD54HC240 , CD54HC244 , CD54HCT240 , CD54HCT241 , CD54HCT244 , CD74HC240 , CD74HC241 , CD74HC244 , CD74HCT240 , CD74HCT241 , CD74HCT244
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
| PARAMETER | VCC (V) | 25℃ | –40℃ to 85℃ | –55℃ to 125℃ | UNIT | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | |||||
| HC TYPES | |||||||||||||
| tPLH, tPHL | Propagation delay Data to outputs |
2 | 110 | 140 | 165 | ns | |||||||
| 4.5 | 9(3) | 22 | 28 | 33 | |||||||||
| 6 | 19 | 24 | 28 | ||||||||||
| tTHL, tTLH | Output enable and disable time | 2 | 150 | 190 | 225 | ns | |||||||
| 4.5 | 30 | 38 | 45 | ||||||||||
| 5 | 12 | ||||||||||||
| 6 | 26 | 33 | 38 | ||||||||||
| tTLH, tTHL | Output transition time | 2 | 60 | 75 | 90 | ns | |||||||
| 4.5 | 12 | 15 | 18 | ||||||||||
| 6 | 10 | 13 | 15 | ||||||||||
| CI | Input capacitance | 10 | 10 | 10 | 10 | pF | |||||||
| CO | Three-state output capacitance | 20 | 20 | 20 | pF | ||||||||
| CPD | Power dissipation capacitance(1)(2) | 5 | 34(3) | pF | |||||||||
| HCT TYPES | |||||||||||||
| tPHL, tPLH | Data to outputs | 4.5 | 10(3) | 25 | 31 | 38 | ns | ||||||
| tTLH, tTHL | Output enable and disable times | 4.5 | 30 | 38 | 45 | ns | |||||||
| tTHL, tTLH | Output transition time | 4.5 | 12 | 15 | 18 | ns | |||||||
| CI | Input capacitance | 10 | 10 | 10 | 10 | pF | |||||||
| CPD | Power dissipation capacitance(1)(2) | 5 | 38 | pF | |||||||||