ZHCSP53G December 1982 – October 2021 SN54HC138 , SN74HC138
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 | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|
| tpd | From A, B, or C (input) to any Y (output) | VCC = 2 V | 270 | ns | ||||
| VCC = 4.5 V | 54 | |||||||
| VCC = 6 V | 46 | |||||||
| From enable (input) to any Y (output) | VCC = 2 V | 235 | ||||||
| VCC = 4.5 V | 47 | |||||||
| VCC = 6 V | 40 | |||||||
| tt | To any output | VCC = 2 V | 110 | ns | ||||
| VCC = 4.5 V | 22 | |||||||
| VCC = 6 V | 19 | |||||||