97U870AKIT

Overview

The 97U870AKIT is a clock driver and distribution integrated circuit manufactured by Renesas Electronics Corporation. It belongs to the 97U870A series and is designed for 1.8V DDR-II PLL CLOC applications. The device operates within a supply voltage range of 1.7V to 1.9V and supports surface mount installation in a VFQFPN-40 package. It features humidity sensitivity classification and is currently listed as an obsolete product with limited availability.

Feature Summary

• Supports 1.8V DDR-II PLL clock generation and distribution
• Provides wide-range frequency clock driving capabilities
• Utilizes a compact 40-pin VFQFPN surface-mount package

Applications

• DDR-II memory system clock distribution
• PLL-based clock generation circuits
• High-speed digital signal processing interfaces

Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance details and moisture sensitivity level handling requirements before procurement. Check for valid production change notices or end-of-life documentation to ensure long-term supply chain stability and compatibility with existing manufacturing processes.

Selection Notes

Evaluate thermal performance and power consumption characteristics relative to system constraints. Ensure the 1.8V operating voltage aligns with target board specifications. Consider the VFQFPN-40 footprint dimensions for PCB layout compatibility and verify that the device meets required timing jitter and skew specifications for the intended high-speed application environment.

Part Context

This component is part of the Renesas 97U870A family, specialized for clock driver and distribution functions. It serves as a critical interface element in systems requiring precise clock synchronization for DDR-II memory controllers. The kit designation indicates it may include evaluation or development support materials alongside the primary integrated circuit.

Replacement Considerations

The 97U870AKLF is a documented substitute part number for this component. Verify pinout compatibility and electrical parameter equivalence before substitution. Review official product change notices to confirm functional parity and packaging differences between the original and replacement variants.