18QHTF21-29.6233-PD

Oscillators Overview

The 18QHTF21-29.6233-PD is a 29.6233 MHz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a supply voltage of 1.8V and utilizes LVCMOS output logic. The device features a Standby (Power Down) control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm. This component is designed for standard clock signal generation applications requiring low voltage operation and precise frequency stability.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Standby (Power Down) control functionality
• Compact 4-SMD No Lead surface mount package

Oscillators Applications

• Standard clock signal generation
• Digital circuit timing reference
• Low voltage embedded systems

Oscillators Procurement Notes

Verify the specific suffix 'PD' confirms the Standby (Power Down) control feature as documented. Ensure the operating environment supports the 1.8V supply requirement. Confirm that the 2.0x1.6mm footprint matches the PCB layout design. Cross-reference the part number with official Mercury Electronics documentation to ensure authenticity and correct specification alignment before procurement.

Oscillators Selection Notes

Select this model when a 29.6233 MHz frequency is required with LVCMOS outputs. The 1.8V supply voltage makes it suitable for modern low-power digital designs. The Standby feature allows for power optimization in battery-operated or energy-efficient systems. Consider the small 4-SMD package size for space-constrained layouts.

Oscillators Part Context

This component belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series includes various frequencies and control options such as OE (Enable/Disable) and PD (Standby). Mercury Electronics is a manufacturer specializing in frequency control products, including quartz crystals and oscillators, with a history dating back several decades.

Oscillators Replacement Considerations

The 18QHTF21-29.6233-OE is an alternative within the same series offering Enable/Disable control instead of Standby. Verify if the specific control logic difference impacts the system design. Other frequencies in the 18QHTF21 series may be considered if the frequency requirement is flexible.