HEF40S3B Search Results

HEF40

Contextual Info: HEF40S3B MSI 4-BIT UP/DOWN BNARY COUNTER The H EF40193B is a 4-bit synchronous up/down binary counter. The counter has a count-up clock input C P y , a count-down clock input (CPq), an asynchronous parallel load input (PL), four parallel data inputs (Po to P3 ), an asynchronous master reset input (M R ), four counter outputs (Oq to 0 3 ), an