23S08-2HDCG8

Overview

The 23S08-2HDCG8 is a 3.3V zero-delay clock multiplier with spread spectrum compatibility, manufactured by Renesas Electronics Corporation. It operates within an input frequency range of 10 MHz to 133 MHz and supports LVCMOS input/output types. The device features one input and eight outputs distributed across two banks. Key electrical parameters include a maximum cycle-to-cycle jitter of 200 ps and output skew of 200 ps. It is housed in a 16-pin SOIC package (DCG) with dimensions of 9.9 x 3.9 x 1.5 mm and a pitch of 1.27 mm. The component is lead-free and operates within a commercial temperature range of 0°C to 70°C.

Feature Summary

• Zero-delay PLL architecture synchronizes output phase with the input clock
• Spread spectrum input acceptance 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 systems
• Clock multiplication applications requiring precise phase alignment
• Systems utilizing spread spectrum clocking techniques

Procurement Notes

Verify component authenticity through authorized channels as this part number may be obsolete or discontinued. Confirm package type and pinout compatibility during sourcing. Check for RoHS compliance status and ensure storage conditions meet MSL 3 requirements to prevent moisture damage prior to soldering.

Selection Notes

Select this variant for designs requiring 3.3V operation with spread spectrum support. Ensure the application frequency falls between 10 MHz and 133 MHz. Verify that the SOIC-16 footprint matches the PCB layout. Consider the 200 ps jitter specification against system timing margins. Alternative packages like TSSOP are available in the same family if space constraints differ.

Part Context

This component belongs to the IDT/Renesas 2308 series of high-speed PLL clock multipliers. The '2H' suffix typically denotes specific multiply/divide configurations (1x/2x options). The 'DCG8' suffix indicates the 16-pin SOIC package with tape and reel carrier type, distinguishing it from tube-packed variants like the -2HDCG.

Replacement Considerations

Direct substitutes include other members of the 2308 family such as 23S08-2HDCG or 2308B-2HDCG8, provided pinouts and electrical specs match. Verify functional equivalence regarding spread spectrum compatibility and output drive strength before substitution.