CY2907SL-220T

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY2907SL-220T is a single-phase-locked-loop (PLL) general-purpose EPROM programmable clock generator manufactured by Cypress Semiconductor. It operates on a single 5V supply and accepts an input frequency range of 1 MHz to 30 MHz. The device generates output frequencies ranging from 500 kHz to 100 MHz. It utilizes an internal EPROM for storing programming data, allowing for flexible clock generation configurations without external memory components. The component is designed for surface-mount installation in a standard SOIC-8 package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a single PLL circuit with onboard EPROM for non-volatile configuration storage
• Supports general-purpose clock generation applications requiring programmable frequency synthesis
• Operates within a standard industrial temperature range suitable for commercial electronics

Clock Generators, PLLs, Frequency Synthesizers Applications

• System clock generation for microprocessors and digital logic circuits
• Clock distribution in computer peripheral interfaces
• Frequency synthesis for communication equipment modules

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix designation against official Infineon or Cypress documentation to confirm exact electrical characteristics and packaging details. Confirm end-of-life status and availability through authorized distributors, as legacy clock generators may have limited production runs. Ensure compatibility with existing board layouts regarding the SOIC-8 footprint and pinout definitions before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single-output programmable clock source is required with onboard configuration storage. Compare input frequency requirements against the 1 MHz to 30 MHz range. Evaluate the need for EPROM-based reprogrammability versus fixed-frequency oscillators. Consider the SOIC-8 package constraints and 5V supply voltage compatibility with the target system design.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY2907 family of programmable clock generators. Variants such as CY2907F8 and CY2907FX8 share similar functional architectures but may differ in package types, temperature ranges, or specific output capabilities. The CY2907 series represents a class of devices used for generating precise clock signals in embedded systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include CY2907F8, CY2907I, and CY2907IT. Verify pinout compatibility and electrical specifications before substitution. Alternative families may require level shifting or firmware adjustments if EPROM programming methods differ.