23S08-2HDCGI8

Overview

The Renesas 23S08-2HDCGI8 is a 3.3V zero-delay clock multiplier compatible with spread spectrum inputs, belonging to the IDT 2308 family. It operates within an input frequency range of 10 MHz to 133 MHz and provides eight LVCMOS outputs distributed across two banks. The device achieves low jitter performance with a maximum cycle-to-cycle jitter of 200 ps and output skew under 200 ps. Packaged in a 16-pin SOIC (DCG) format, it supports multiplication factors of 1x and 2x via external address selection.

Feature Summary

• Zero-delay PLL architecture synchronizes output phase with the input clock reference
• Spread spectrum input compatibility for EMI reduction
• Eight LVCMOS outputs organized into two independently controllable banks
• Low power consumption with less than 25uA draw in power-down mode

Applications

• High-speed clock distribution networks
• System synchronization requiring precise phase alignment
• Embedded systems utilizing 10MHz to 133MHz clock sources

Procurement Notes

This component is identified as obsolete or end-of-life by major distributors such as Mouser. Availability is restricted, and sourcing may require checking secondary market suppliers or verifying specific legacy stock levels directly with authorized channels.

Selection Notes

Select this part when a 3.3V zero-delay buffer with spread spectrum support is required. Ensure the application utilizes LVCMOS logic levels and requires a 1x or 2x multiplication factor. Verify that the 16-pin SOIC package dimensions fit the PCB layout constraints.

Part Context

The 23S08-2HDCGI8 is part of the IDT 2308 series of high-speed PLL clock multipliers. This family includes variants like the 23S08-1HPGG and 23S08-2HDCG, differing primarily in package type (TSSOP vs. SOIC) and specific pinout configurations while maintaining core electrical characteristics.

Replacement Considerations

Direct replacements include other members of the IDT 2308 family, such as the 23S08-2HDCG (SOIC package) or the 23S08-1HPGG (TSSOP package). Cross-referencing datasheets is necessary to confirm pin compatibility and voltage level requirements.