180M-01LF

Overview

The 180M-01LF is a spread spectrum clock generator IC manufactured by Renesas Electronics Corporation. It operates with a single input-to-output ratio of 1:1 and supports a maximum frequency of 28MHz. The device utilizes a Phase-Locked Loop (PLL) architecture and accepts clock or crystal inputs, producing CMOS outputs. It functions within a supply voltage range of 3.135V to 5.5V and is rated for an operating temperature between 0°C and 70°C. The component is housed in an 8-SOIC package.

Feature Summary

• Spread Spectrum Clock Generator with PLL technology
• 1:1 Input to Output Ratio
• CMOS Output Type
• 8-SOIC Surface Mount Package

Applications

• PCI Express clock source generation
• Low EMI clock distribution systems
• General purpose clock generation for digital circuits

Procurement Notes

The 180M-01LF has been officially declared End-of-Life (EOL) by the manufacturer. Production discontinuation was announced on March 24, 2022. Current availability is limited to existing stock; no new units will be manufactured after inventory depletion. Verification of remaining stock levels and authenticity from authorized distributors is required before procurement.

Selection Notes

Designers should verify that the 28MHz maximum frequency meets system requirements. The device requires a 3.135V to 5.5V power supply and operates in commercial temperature ranges (0°C to 70°C). Due to the EOL status, alternative components with similar specifications must be evaluated for long-term supply chain stability.

Part Context

This component belongs to the 180M series of clock generators. It is also identified under the alias ICS180M-01LF. The part is RoHS3 compliant and falls under MSL Level 1 (Unlimited) for moisture sensitivity.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Given the EOL status, engineers must identify pin-compatible or functionally equivalent alternatives through independent cross-reference tools.