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?? AHC126器件是四路总线缓冲器门,具有独立的线路驱动器和三态输出。当相关的输出使能(OE)输入为低电平时,每个输出都被禁用。当OE为高电平时,相应的栅极将数据从A输入传递到Y输出。
为了确保上电或断电期间的高阻态,OE应通过下拉电阻连接到GND电阻器;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 |
SN74AHC126 | SN54AHC126 |
---|---|
AHC | AHC |
2 | 2 |
5.5 | 5.5 |
4 | 4 |
3.3 5 |
3.3 5.5 |
110 | 110 |
0.04 | 0.04 |
11.5 8.5 |
13 10 |
8 | 8 |
-8 | -8 |
No | No |
Catalog | Military |
-40 to 85 | -55 to 125 |
14PDIP 14SO 14SOIC 14SSOP 14TSSOP 14TVSOP |
14CFP 20LCCC |
无样片 |