CY23S02SXI-1

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY23S02 is a two-output zero delay buffer and frequency multiplier designed for Spread Aware™ applications. It operates with supply voltages of 3.3 V ± 5% or 5 V ± 10%. The device supports an input frequency range of 10 MHz to 133 MHz, with output frequencies ranging from 20 MHz to 133 MHz. Typical jitter performance is 90 ps for OUT2 and 200 ps for OUT1. Output-to-output skew is typically 65 ps, and propagation delay is typically 90 ps. It is available in an 8-pin SOIC package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Spread Aware™ design compatible with SSFTG reference signals
• External feedback path enables flexible zero delay implementation
• Configurable frequency multiplication via function select inputs

Clock Generators, PLLs, Frequency Synthesizers Applications

• Systems requiring synchronization with spread spectrum timing generation
• Clock distribution networks needing phase-aligned outputs
• Frequency multiplication circuits for digital systems

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation. Confirm that the industrial temperature grade (-40 °C to +85 °C) matches the application requirements. Ensure the 8-pin SOIC package dimensions align with the PCB layout constraints. Check for any product discontinuance notifications or end-of-life status updates before finalizing procurement plans.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when low jitter clock buffering and frequency multiplication are required within a single package. The external feedback configuration allows customization of multiplication factors. Verify that the operating voltage (3.3 V or 5 V) and temperature range meet system specifications. Consider the 8-pin SOIC footprint during the initial hardware design phase.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the Cypress/Infineon Spread Aware™ family of clock buffers. It serves as a pin-compatible upgrade to older models like the W42C70-01, specifically addressing tracking skew issues associated with spread spectrum timing. The part integrates PLL functionality with configurable output drivers.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The CY23S02 is a direct replacement for the Cypress W42C70-01. Verify pin compatibility and electrical characteristics before substitution. No other public substitute part numbers are confirmed in the provided documentation.