18QHTF21-29.96875-OE

Oscillators Overview

The 18QHTF21-29.96875-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 29.96875 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a 4-SMD, No Lead package with dimensions of 5.0mm x 3.2mm.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power management
• Utilizes LVCMOS output logic interface
• Compact 4-SMD No Lead surface mount package

Oscillators Applications

• General clock signal generation
• Digital system timing references
• Embedded controller circuits

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD No Lead footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a precise 29.96875 MHz clock source is required for low-voltage digital applications. The choice depends on the necessity for LVCMOS compatibility and the availability of an enable pin for dynamic power control. Consider the physical size constraints of the 5.0x3.2mm package relative to other available oscillator options in the design.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series typically offers various frequency options within a standardized small outline package. These components are designed for general-purpose timing applications requiring stable frequency generation with minimal board space consumption.

Oscillators Replacement Considerations

Direct substitutes must match the 29.96875 MHz frequency, 1.8V operation, LVCMOS output, and 4-SMD No Lead package. Verify electrical parameters such as phase noise and jitter specifications to ensure functional equivalence in the specific application environment.