DM7490A Description
DM7490A Decade and Binary Counters August 1986 Revised March 2000 DM7490A Decade and Binary Counters General .
The DM7490A monolithic counter contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary c.
DM7490A Applications
* To use the maximum count length (decade or four-bit binary), the B input is connected to the QA output. The input count pulses are applied to input A and the outputs are as described in the appropriate Function Table. A symmetrical divide-by-ten count can be obtained from the counters by connecting
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