090-03054-000

Overview

The Microchip Technology 090-03054-000 is a Low Noise Chip-Scale Atomic Clock (LNCSAC) assembly. It operates at a frequency of 10 MHz with a sine wave output. The device utilizes an atomic clock mechanism for high precision timing and includes built-in 1 PPS disciplining capabilities. It supports a supply voltage range starting from 3.3 V and features a compact 2 mm x 2 mm package. The component is designed for low noise performance and robust operation.

Feature Summary

• Provides atomic-clock accuracy combined with low-power consumption
• Features built-in 1 PPS disciplining for enhanced stability
• Delivers low noise performance in a compact chip-scale form factor

Applications

• Aerospace and defense systems requiring radiation tolerance
• Space-grade timing applications needing extended temperature performance
• Precision navigation and synchronization infrastructure

Procurement Notes

Verify the specific revision status and manufacturing date code upon order confirmation, as atomic clock assemblies may have strict shelf-life or conditioning requirements. Ensure that the procurement channel is authorized to handle sensitive aerospace components. Confirm that the delivered unit matches the exact LNCSAC specification without unauthorized modifications. Request full traceability documentation if required for your specific quality assurance protocols.

Selection Notes

Select this component when high-frequency stability and low phase noise are critical requirements. It is suitable for environments where traditional crystal oscillators fail to meet long-term drift specifications. Consider this part for space-constrained designs requiring atomic-level precision. Evaluate thermal management needs based on the specified operating temperature range and power dissipation characteristics.

Part Context

This part belongs to Microchip's family of atomic clock solutions, specifically the CSAC series. These devices integrate micro-electromechanical systems (MEMS) technology with atomic vapor cells. The 090-03054-000 variant represents a specialized assembly optimized for low-noise applications, distinguishing it from standard commercial-grade timing components by offering superior frequency stability over time and temperature variations.

Replacement Considerations

Public confirmed substitute part numbers: None identified.