ZHCSP53G December 1982 – October 2021 SN54HC138 , SN74HC138
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|
| tpd | From A, B, or C (input) to any Y (output) | VCC = 2 V | 67 | 180 | ns | |||
| VCC = 4.5 V | 18 | 36 | ||||||
| VCC = 6 V | 15 | 31 | ||||||
| From enable (input) to any Y (output) | VCC = 2 V | 66 | 155 | |||||
| VCC = 4.5 V | 18 | 31 | ||||||
| VCC = 6 V | 15 | 26 | ||||||
| tt | To any output | VCC = 2 V | 38 | 75 | ns | |||
| VCC = 4.5 V | 8 | 15 | ||||||
| VCC = 6 V | 6 | 13 | ||||||