Datasheet Specifications
- Part number
- CD74HC297
- Manufacturer
- Texas Instruments ↗
- File Size
- 273.75 KB
- Datasheet
- CD74HC297-etcTI.pdf
- Description
- Digital Phase-Locked Loop
Description
Data sheet acquired from Harris Semiconductor SCHS177B November 1997 - Revised May 2003 CD54HC297, CD74HC297, CD74HCT297 High-Speed CMOS Logic Digita.
Applications
* They contain all the necessary circuits, with the exception of the divide-by-N counter, to build first-order phase-locked-loops. Both EXCLUSIVE-OR (XORPD) and edge-controlled phase detectors (ECPD) are provided for maximum flexibility. The input signals for the EXCLUSIVE-OR phase detector must haveCD74HC297 Distributors
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