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这些四路总线缓冲器门具有独立的线路驱动器,具有三态输出。当相关的输出使能(OE)输入为低电平时,每个输出都被禁止。
为确保上电或断电期间的高阻态,OE应通过上拉电阻连接到GND;电阻的最小值由驱动器的电流源能力决定。
| 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 |
| SN74HC126 | SN54HC126 |
|---|---|
| HC | HC |
| 2 | 2 |
| 6 | 6 |
| 4 | 4 |
| 6 | 6 |
| 28 | 28 |
| 0.08 | 0.08 |
| 26 | 26 |
| 6 | 6 |
| -6 | -6 |
| No | No |
| Catalog | Military |
| -40 to 85 | -55 to 125 |
| 14PDIP 14SO 14SOIC 14SSOP 14TSSOP | 14CDIP 20LCCC |
| 无样片 |