The HCF4077B is an integrated circuit produced by Acer Semiconductor. It is fabricated in Metal Oxide Semiconductor technology and available in DIP and SOP packages. The HCF4077B contains four independent exclusive NOR gates. This device provides the system designer with a means for direct implementation of the exclusive-NOR. For applications as logical comparators, adders/ subtractors, parity generator and checkers.
The HCF4077B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology, available in DIP and SOP packages. It contains four independent exclusive NOR gates designed for medium-speed operation with quiescent current specified up to 20V. The device is suitable for applications such as logical comparators, adders/subtractors, and parity generators.
| Number of Gates | Four independent exclusive NOR gates |
|---|---|
| Propagation Delay Time (Typ.) | 65ns at 10V |
| Operating Temperature Range | -55 to +125 °C |
| Supply Voltage Range | 3 to 20 V |
| Package Types | DIP and SOP |
The typical propagation delay is 65ns when the load capacitance is 50 pF and Vpp is 10V.
The recommended supply voltage (Vop) ranges from 3V to 20V.
The input leakage current is a maximum of 100nA at Vpp = 18V and Ta = 25°C.