CY2304NZZXI-1T

Application Specific Clock/Timing Overview

The CY2304NZZXI-1T is a four-output PCI-X and general-purpose clock buffer manufactured by Infineon Technologies. It operates on a single 3V to 3.6V supply and supports frequencies from DC to 140 MHz. The device features one input and four outputs with LVCMOS/LVTTL compatibility, housed in an 8-pin TSSOP package. Key electrical parameters include a typical output-to-output skew of 60 ps (maximum 100 ps) and a propagation delay ranging from 2.5 ns to 5 ns. Designed for industrial applications, it functions within a temperature range of -40°C to +85°C.

Application Specific Clock/Timing Feature Summary

• Four-output buffer/driver supporting frequencies up to 140 MHz
• Low output-to-output skew: typically 60 ps, maximum 100 ps
• Single 3.3 V power supply operation
• Space-saving 8-pin TSSOP surface-mount package

Application Specific Clock/Timing Applications

• PCI-X clock distribution
• General-purpose high-speed clock buffering
• System timing synchronization

Application Specific Clock/Timing Procurement Notes

Verify the ordering suffix 'T' corresponds to the tape and reel packaging format as specified in the datasheet. Confirm that the component meets the industrial temperature grade (-40°C to +85°C). Ensure the design accommodates the 8-TSSOP footprint dimensions and thermal resistance characteristics provided in the documentation.

Application Specific Clock/Timing Selection Notes

Select this component when a low-cost, single-supply buffer is required for distributing clocks up to 140 MHz. It is suitable for designs needing minimal output skew and LVCMOS/LVTTL interface compatibility. Consider the 8-pin TSSOP package constraints and the 25 pF load capacitance limit during PCB layout.

Application Specific Clock/Timing Part Context

This part belongs to the CY2304NZ family of buffers. The 'I' suffix indicates the Industrial temperature range variant, while the 'T' suffix denotes Tape and Reel packaging. It serves as a direct replacement for standard tube-packaged versions like the CY2304NZZXI-1 when automated assembly is required.

Application Specific Clock/Timing Replacement Considerations

The CY2304NZZXI-1 is functionally identical but supplied in a tube instead of a tape and reel. Both share the same electrical specifications and pinout.