CY2DP1504ZXC

Overview

The CY2DP1504ZXC is a 1:4 LVPECL fanout buffer manufactured by Infineon Technologies. It translates differential or single-ended inputs to four LVPECL output pairs, supporting frequencies up to 1.5 GHz. The device operates on a 2.375V to 3.465V supply and features selectable clock inputs via the IN_SEL pin. Key electrical parameters include a maximum propagation delay of 480 ps, output-to-output skew of 30 ps, and additive RMS phase jitter of 0.15 ps at 156.25 MHz. It is housed in a 20-TSSOP package.

Feature Summary

• Selectable input between two differential pairs (LVPECL, LVDS, HCSL, CML) using the IN_SEL pin
• Translates single-ended CMOS signals to 3.3 V LVPECL levels with resistor biasing
• Synchronous clock enable function for glitch-free transitions
• Ultra-low noise architecture with 0.15 ps maximum additive RMS phase jitter

Applications

• High-speed clock distribution networks
• Data communication systems requiring low-skew buffering
• Telecommunications infrastructure equipment
• Test and measurement instrumentation

Procurement Notes

Verify the ordering suffix 'C' confirms the commercial temperature range (0°C to 70°C). Confirm the absence of 'T' indicates tube packaging rather than tape and reel. Ensure compatibility with 2.5 V or 3.3 V power supplies as specified in the operating conditions.

Selection Notes

Select this component when a 1:4 LVPECL fanout buffer with selectable differential inputs is required. It supports input frequencies up to 1.5 GHz. Consider the CY2DP1504ZXI variant if an industrial temperature range (-40°C to 85°C) is necessary instead of the commercial range provided by the ZXC suffix.

Part Context

The CY2DP1504ZXC belongs to the CY2DP1504 series of ultra-low noise fanout buffers. It was originally developed by Cypress Semiconductor Corporation before being integrated into Infineon Technologies' portfolio. The device is designed to meet high-speed clock distribution requirements with minimal signal degradation.

Replacement Considerations

The CY2DP1504ZXI serves as the industrial temperature range equivalent. Verify pinout and electrical specifications against alternative 1:4 LVPECL buffers from other manufacturers to ensure functional compatibility.