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數(shù)據(jù): CD54/74HC240, CD54/74HCT240, CD74HC241, CD54/74HCT241, CD54 數(shù)據(jù)表
HC240和?? HCT240是反相三態(tài)緩沖器,具有兩個低電平有效輸出使能。 CD74HC241,?? HCT241,?? HC244和?? HCT244是非反相三態(tài)緩沖器,區(qū)別僅在于241具有一個高電平有效和一個低電平有效輸出,而244具有兩個低電平有效輸出啟用。所有三種類型的引腳都相同。
從Harris Semiconductor獲得的數(shù)據(jù)表
| Technology Family |
| VCC (Min) (V) |
| VCC (Max) (V) |
| Bits (#) |
| Voltage (Nom) (V) |
| F @ Nom Voltage (Max) (Mhz) |
| ICC @ Nom Voltage (Max) (mA) |
| tpd @ Nom Voltage (Max) (ns) |
| IOL (Max) (mA) |
| IOH (Max) (mA) |
| Schmitt Trigger |
| Rating |
| Operating Temperature Range (C) |
| Pin/Package |
| CD74HCT241 | CD54HCT241 |
|---|---|
| HCT | HCT |
| 4.5 | 4.5 |
| 5.5 | 5.5 |
| 8 | 8 |
| 5 | 5 |
| 25 | 25 |
| 0.08 | 0.08 |
| 28 | 28 |
| 6 | 6 |
| -6 | -6 |
| No | No |
| Catalog | Military |
| -55 to 125 | -55 to 125 |
|
20PDIP 20SOIC |
20CDIP |
| 無樣片 |