2305NZT-1DCG

Overview

The Renesas 2305NZT-1DCG is a high-speed clock buffer designed for non-zero delay clock distribution. It accepts one reference input and drives five low-skew outputs. The device operates within a supply voltage range of 2.3 V to 2.7 V, with a maximum propagation delay of 8.7 ns. It is housed in an 8-pin SOIC package and supports surface mount installation. The component functions within an operating temperature range of 0°C to +70°C.

Feature Summary

• Five output channels for clock distribution
• Non-zero delay architecture
• Supply voltage range: 2.3 V to 2.7 V
• Maximum propagation delay: 8.7 ns

Applications

• SDRAM interfaces
• Telecommunications equipment
• Datacom systems
• PC motherboards and workstations
• Critical path delay designs

Procurement Notes

Verify the specific suffix 'NZT' against official Renesas documentation to confirm it denotes the non-zero delay variant distinct from zero-delay buffers. Confirm RoHS compliance status via the manufacturer's current datasheet. Ensure the SOIC-8 package dimensions match the target PCB footprint requirements before procurement.

Selection Notes

Select this component when a fixed propagation delay is acceptable or required for timing alignment. Verify that the 2.3 V to 2.7 V supply voltage range aligns with the system power rails. Compare the 8.7 ns maximum delay against system timing budgets to ensure signal integrity requirements are met for the intended application frequency.

Part Context

This part belongs to the 2305NZT series of clock buffers. It differs from the 2305-1 series, which utilizes a PLL for zero-delay buffering. The 2305NZT provides a simpler, direct buffering solution without phase-locked loop circuitry, suitable for applications where zero skew is not the primary constraint.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with IDT2305NZT-1DCG if legacy naming conventions apply, but verify electrical parameters directly.