Part number: 7493
Manufacturer: Fairchild
File Size: 122.70KB
Download: 📄 Datasheet
Description: Decade and Binary Counters
n Typical power dissipation — 90A 145 mW — 93A 130 mW
n Count frequency 42 MHz
Connection Diagrams
Dual-In-Line Package
Dual-In-Line Package
DS006533-1
Order Number D.
To use their maximum count length (decade or four-bit binary), the B input is connected to the QA output. The input cou.
Each of these monolithic counters contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-five for the 90A and divide-by-eight for t.
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