74HCT4040N Datenblatt PDF

Teilenummer : 74HCT4040N

Function : 12-stage binary ripple counter

Hersteller : Philips Electronics

Pinout :

74HCT4040N datenblatt

Beschreibung :

The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11).

The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP. Each counter stage is a static toggle flip-flop. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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74HCT4040N pdf

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