FAIRCHILD 74VHC393 Dual 4-Bit Binary Counter Manual

Update: 28 September, 2023

The 74VHC393 is a dual 4-bit binary counter with features such as high speed, low power dissipation, and high noise immunity. It is fabricated with silicon gate CMOS technology and can achieve 8-bit binary counting or frequency division. The device changes state on the negative going transition of the CLOCK pulse and can be reset to '0' by a HIGH at the CLEAR input. It is suitable for interfacing 5V to 3V systems and two supply systems such as battery backup.

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MD5 Checksum: 0F4A35B631F36859DCD005C3164C880D

Publication date: 04 January, 2012

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PDF Link: FAIRCHILD 74VHC393 Dual 4-Bit Binary Counter Manual PDF