NSC5004A-27M

Overview

The NSC5004A-27M is a CMOS crystal oscillator manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a frequency of 27.0000 MHz and utilizes a 4-SMD, No Lead surface-mount package. The device supports a supply voltage range including 1.8V standby functionality for power-down applications. It is designed for operation within an extended temperature range of -40°C to 105°C, ensuring reliability in demanding electronic environments.

Feature Summary

• Integrated CMOS output driver for direct logic interfacing
• Low-power standby mode with 1.8V power-down capability
• Extended industrial temperature rating for harsh environments

Applications

• High-speed digital signal processing circuits
• Communication equipment requiring stable clock sources
• Industrial control systems operating in extreme temperatures

Procurement Notes

Verify the specific supply voltage requirements against the official datasheet before integration, as variants may exist. Confirm the package dimensions match the PCB footprint design. Ensure the selected variant meets the required frequency stability specifications for the target application environment.

Selection Notes

Select this component when a compact, low-profile oscillator with integrated CMOS output is required. Consider the 1.8V standby feature for battery-powered or energy-efficient designs. Validate that the -40°C to 105°C operating range aligns with the system's thermal constraints.

Part Context

This part belongs to NDK's series of surface-mount crystal oscillators. It complements other frequency control products like the NX3225GA crystals and STDCSK4 units by providing a complete, ready-to-use clock solution rather than a passive resonator element.

Replacement Considerations

ABM10-27.000MHZ-D30-T3 from Abracon LLC and ECS-270-8-33-JGN-TR from ECS Inc. are listed as similar substitutes. Verify pinout compatibility and electrical parameters before substitution.