CY2304NZZXC-1T

Application Specific Clock/Timing Overview

The CY2304NZZXC-1T is a four-output clock buffer manufactured by Infineon Technologies, designed for PCI Express and general-purpose applications. It operates on a single 3V to 3.6V supply voltage with a maximum frequency of 140 MHz. The device features one input and four outputs in an 8-pin TSSOP package. Typical output-to-output skew is 60 ps, with a maximum of 100 ps. Propagation delay ranges from 2.5 ns to 5 ns. It accepts LVCMOS or LVTTL inputs and provides LVCMOS outputs.

Application Specific Clock/Timing Feature Summary

• Four-output buffer/driver supporting frequencies from DC to 140 MHz
• Low output-to-output skew: typical 60 ps, maximum 100 ps
• Single 3.3 V power supply operation (3.0 V to 3.6 V)
• Space-saving 8-pin TSSOP surface-mount package

Application Specific Clock/Timing Applications

• PCI Express clock distribution
• PCI-X clock buffering
• General-purpose high-speed clock distribution

Application Specific Clock/Timing Procurement Notes

Verify the ordering suffix 'XC' confirms commercial temperature range (0°C to 70°C) and tube packaging. Confirm the '-1T' suffix indicates tape and reel packaging if required. Check current availability status as this component may be subject to end-of-life notifications.

Application Specific Clock/Timing Selection Notes

Select this part when a low-cost, single-supply buffer is needed for distributing clocks up to 140 MHz. Ensure the application requires LVCMOS/LVTTL input compatibility. Verify that the 8-TSSOP package fits the PCB layout constraints. Consider thermal resistance of 165 °C/W for heat dissipation calculations.

Application Specific Clock/Timing Part Context

This component belongs to the CY2304NZ family of four-output buffers. The base device supports both industrial (-40°C to 85°C) and commercial (0°C to 70°C) temperature ranges. The 'XC' suffix denotes the commercial grade, while 'Z' indicates the 8-pin TSSOP package.

Application Specific Clock/Timing Replacement Considerations

Direct replacements within the same family include CY2304NZZI-1 (Industrial, Tube) and CY2304NZZXI-1 (Industrial, Tube). For tape and reel options, consider CY2304NZZXC-1T (Commercial) or CY2304NZZXI-1T (Industrial). Verify pinout and electrical specifications match before substitution.