2308A-1HPGGI

Overview

The Renesas 2308A-1HPGGI is a 3.3V zero-delay clock multiplier designed for high-speed clock distribution applications. It utilizes a phase-lock loop (PLL) to align the phase between the incoming clock and output clocks, operating within a frequency range of 10 MHz to 133 MHz. The device features eight LVCMOS outputs distributed across two banks, with a maximum cycle-to-cycle jitter of 200 ps and output skew under 200 ps. It operates on a single 3.3 V supply, draws 70 mA during operation, and is housed in a 16-pin TSSOP package suitable for surface-mount installation.

Feature Summary

• Zero-delay PLL architecture synchronizes output phase with input reference
• Eight LVCMOS outputs with independent bank control
• Low jitter performance: <200 ps cycle-to-cycle
• Output skew specification: <200 ps

Applications

• High-speed clock distribution systems
• Synchronization of digital logic circuits
• Clock multiplication for processors and memory interfaces

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official datasheets. Check for end-of-life notifications as this series may be discontinued. Ensure storage conditions adhere to moisture sensitivity level requirements before reflow soldering.

Selection Notes

Select this component when low skew and zero-delay synchronization are required for frequencies up to 133 MHz. The 1HP suffix indicates high-drive capability compared to standard drive versions. Verify that the TSSOP-16 package fits the PCB layout constraints and that the 3.3 V supply voltage matches the system design.

Part Context

This part belongs to the IDT 2308 family of zero-delay clock multipliers. It serves as a buffer and multiplier for LVCMOS/LVTTL signals. The 'A' variant typically denotes specific electrical characteristics or revisions within the 2308B/2308A lineage. The '1H' designation specifies 1x multiplication ratio with high-drive outputs.

Replacement Considerations

Direct replacements include other members of the 2308 family such as the 2308B-1HPG or 2309A series if pin compatibility allows. Cross-reference with IDT/Renesas documentation for equivalent packages and electrical parameters.