MK2308S-2I

Overview

The MK2308S-2I is a zero-delay clock multiplier manufactured by Renesas Electronics Corporation. It operates with a core voltage of 3.3V and accepts spread spectrum input signals. The device features one LVCMOS input and eight LVCMOS outputs, supporting an input frequency range of 10 MHz to 133 MHz. It provides multiply/divide values of 1 or 2, with output frequencies ranging from 10 MHz to 133 MHz. Key performance metrics include a maximum peak-to-peak jitter of 200 ps and an output skew of 200 ps. The component is housed in a 16-pin SOIC package.

Feature Summary

• Zero-delay clock multiplication with 1:1 or 1:2 ratios
• Spread spectrum input compatibility for EMI reduction
• Single LVCMOS input driving eight LVCMOS outputs
• Low jitter performance with 200 ps max peak-to-peak jitter

Applications

• Clock distribution in high-speed digital systems
• EMI mitigation in sensitive electronic equipment via spread spectrum
• System synchronization where zero-delay buffering is required

Procurement Notes

Verify the specific suffix '2I' against official Renesas documentation to confirm temperature grade and package variant. Confirm current production status as this series may be obsolete. Ensure the 16-pin SOIC package matches the target PCB footprint. Check for lead-free compliance if RoHS standards are mandatory for the application.

Selection Notes

Select this component when a single reference clock must be buffered and multiplied without added delay. The 3.3V supply requirement dictates power rail compatibility. The 133 MHz maximum frequency limit should be compared against system clock requirements. Consider the 8-output capacity for fan-out needs versus using multiple devices.

Part Context

This part belongs to the IDT 23S08 family of zero-delay buffers. These components are designed to eliminate propagation delay between input and output clocks while multiplying the frequency. They are commonly used in telecommunications and computing infrastructure to manage clock trees efficiently.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.