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Partname:M74HC4520M1R
Description:DUAL 4 BIT BINARY COUNTER
Manufacturer:SGS-Thomson Microelectronics
Datasheet:PDF (360K).
Click here to download *)

The counter can be cascaded in the ripple mode by connecting Q4 to the enable input of the subsequent counter while the clock input of the latter is held permanently low. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

Click here to download M74HC4520M1R Datasheet
Click here to download M74HC4520M1R Datasheet
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