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> 7208 fully integrated seven decade counter decoder driv
7208 fully integrated seven decade counter decoder driv
7208 Fully Integrated Seven Decade Counter Decoder Driver
This IC was used in Black Cat and Heathkit Frequency Counters .
The IC is NEW , from my service stock.
Specifically the ICM7208 provides the following on chip functions:
Plus additional logic for display blanking, reset, input inhibit, and display on/off
For unit counter applications the only additional components are a 7 digit common cathode display, 3 resistors and a capacitor to generate the multiplex frequency reference and the control switches.
Technical literature provided with purchase.
See pictures for additional technical literature.
