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5 pcs
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5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments DM7490AN is a monolithic decade and binary counter IC. It integrates four master-slave flip-flops with additional gating to provide divide-by-two and three-stage binary counting capabilities. The counter offers a divide-by-five function for the 90A variant and a divide-by-eight for the 93A variant.
Key electrical characteristics include a nominal supply voltage of 5V and a maximum count frequency of 42 MHz. The device features a gated zero reset and gated set-to-nine inputs for BCD nine's complement applications. It is available in a 14-DIP (0.300", With Lead) package and is designed for through-hole mounting.
This counter is suitable for various digital counting and frequency division applications where a reliable and versatile counter is required. Its typical power dissipation is 145 mW for the 90A variant.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage of the DM7490AN is 5V.
The maximum clock frequency supported is 32MHz.
It comes in a 14-DIP (0.300 inch, with lead) through-hole package.
The maximum operating temperature is 70°C.
The RoHS compliance status is marked as RoHS3 Compliant.