CY23S05SZC-1H

Overview

The CY23S05SZC-1H is a low-cost, 3.3V Spread Aware Zero Delay Buffer manufactured by Cypress Semiconductor Corp. It operates within a supply voltage range of 3.135V to 3.465V and supports input frequencies from 10 MHz to 133 MHz. The device features a single circuit configuration with an output frequency range of 10 MHz to 133.33 MHz. It is housed in an 8-SOIC package (0.154" width) and functions within a commercial temperature range of 0°C to +70°C. This component utilizes Silicon technology for clock distribution.

Feature Summary

• Provides zero delay buffering functionality to minimize clock skew between input and output signals.
• Incorporates Spread Aware technology to reduce electromagnetic interference (EMI) through frequency spreading.
• Supports both frequency multiplication and division capabilities for flexible clock signal generation.

Applications

• Clock distribution in high-speed digital systems
• Fanout buffering for LVCMOS/LVTTL interfaces
• EMI reduction in sensitive electronic circuits

Procurement Notes

Verify the specific suffix 'SZC-1H' against official Infineon/Cypress documentation to confirm package type and operating temperature range. Confirm RoHS compliance status as historical data may vary. Check for end-of-life notifications or discontinuation notices prior to procurement, as availability may be limited.

Selection Notes

Select this component when a low-cost solution for zero-delay clock buffering is required at 3.3V logic levels. Ensure the application demands EMI reduction via spread spectrum capabilities. Verify that the 8-SOIC package fits the PCB layout constraints and that the 133 MHz maximum frequency meets system timing requirements.

Part Context

This part belongs to the CY23Sxx series of Spread Aware Zero Delay Buffers. It is designed to replace older buffer solutions by offering integrated PLL functionality in a compact surface-mount package. The series is widely used in consumer electronics and industrial applications requiring precise clock synchronization with minimal jitter.

Replacement Considerations

CY23S05SXC-1H: Similar Zero Delay Buffer but verify package differences (SOIC-8 vs potentially other variants). CY23S02SC-1: Alternative fanout buffer; check if frequency multiplication is required as this variant may differ in output count.