ZHCSQ56F March 1984 – March 2022 SN54HCT138 , SN74HCT138
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
| SN54HCT138 | SN74HCT138 | UNIT | |||||||
|---|---|---|---|---|---|---|---|---|---|
| MIN | NOM | MAX | MIN | NOM | MAX | ||||
| VCC | Supply voltage | 4.5 | 5 | 5.5 | 4.5 | 5 | 5.5 | V | |
| VIH | High-level input voltage | VCC = 4.5 V to 5.5 V | 2 | 2 | V | ||||
| VIL | Low-level input voltage | VCC = 4.5 V to 5.5 V | 0.8 | 0.8 | V | ||||
| VI | Input voltage | 0 | VCC | 0 | VCC | V | |||
| VO | Output voltage | 0 | VCC | 0 | VCC | V | |||
| tt | Input transition rise/fall time | 500 | 500 | ns | |||||
| TA | Operating free-air temperature | -55 | 125 | -40 | 85 | °C | |||