ZHCSQ56F March 1984 – March 2022 SN54HCT138 , SN74HCT138
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
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 |