7490, DM7 Decade and Binary Counter

Fairchild Semiconductor

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.

📥 Download Datasheet

7490 Datasheet Preview — This datasheet PDF includes multiple part numbers: 7490, DM7. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: 7490, DM7
Manufacturer: Fairchild Semiconductor
File Size: 47.51 KB
Datasheet: DM7-490.pdf
Description: Decade and Binary Counter
Note: This datasheet PDF includes multiple part numbers: 7490, DM7.
Please refer to the document for exact specifications by model.

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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