MT9040AN1

Telecom Overview

The MT9040AN1 is a digital phase-locked loop (PLL) interface IC designed for telecommunications applications. It operates within a supply voltage range of 3V to 3.6V and consumes low power, with a typical supply current of 1.8mA. The device features fast acquisition time of 100μs and high frequency resolution of 2.5MHz per step. It is housed in an SSOP-48 package and supports surface-mount installation. The component functions as a single circuit PLL suitable for energy-efficient designs.

Telecom Feature Summary

• Digital phase-locked loop functionality for telecommunications interfaces
• Fast acquisition time capability
• High frequency resolution performance
• Low power consumption design

Telecom Applications

• Telecommunications equipment
• Consumer medical products
• Energy-efficient interface circuits

Telecom Procurement Notes

Verify part status carefully as the MT9040AN1 is listed as obsolete by multiple distributors. Confirm package type consistency, as sources indicate both SSOP-48 and tube packaging variations. Ensure RoHS compliance requirements are met if applicable. Cross-reference datasheet revisions to confirm electrical parameters match system requirements before procurement.

Telecom Selection Notes

Select this component when a digital PLL with fast acquisition and high frequency resolution is required for telecom interfaces. Consider the low power consumption profile for battery-sensitive or energy-efficient applications. Verify that the SSOP-48 package fits the PCB layout constraints. Check availability due to obsolete status and evaluate replacement options if long-term supply is critical.

Telecom Part Context

The MT9040AN1 belongs to Microchip Technology's interface IC portfolio, specifically categorized under telecommunications components. It is manufactured by Microchip Technology, Inc., formerly associated with High Speed Logic. The device serves as a specialized solution for clock recovery and synchronization in telecom systems requiring precise frequency control.

Telecom Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative solutions may require functional equivalence analysis rather than direct pin-to-pin substitution.