參數(shù)資料
型號: HD293487
文件頁數(shù): 1/10頁
文件大小: 41K
代理商: HD293487
HD293487
Quadruple Differential Line Drivers With 3 State Outputs
ADE-205-585 (Z)
1st. Edition
Dec. 2000
Description
The HD293487 features line drivers which satisfy the requirements of EIA RS-422 A. This device is
designde to provide differential signals with high current capability on bus lines. When the enable input is
low, the associated outputs are in a high impedance state. The output circuit has active pull up and pull
down and is capable of sinking and sourcing 48 mA.
Logic Diagram
3Y
3Z
4Y
4Z
1Y
1Z
2Y
2Z
1,2 Output
Enable
3,4 Output
Enable
3A
4A
1A
2A
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