18QHTF21-24.960-PD

Oscillators Overview

The 18QHTF21-24.960-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 24.96 MHz and utilizes LVCMOS output logic. The device is designed for low-power applications, featuring a supply voltage of 1.8V and a standby power-down mode. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby power-down functionality for energy efficiency
• Utilizes quartz crystal technology for frequency stability

Oscillators Applications

• General clock signal generation in electronic circuits
• Low-voltage digital system timing references
• Portable devices requiring compact oscillator solutions

Oscillators Procurement Notes

Verify the specific frequency tolerance and operating temperature range against your design requirements before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific handling instructions regarding electrostatic discharge protection during assembly.

Oscillators Selection Notes

Select this component when a precise 24.96 MHz clock source is required in space-constrained designs. The LVCMOS output is suitable for standard CMOS logic families. Consider the 1.8V operation if power consumption is a critical factor. The small 2.0x1.6mm package allows for high-density board layouts compared to larger oscillator packages.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies within a standardized 2.0x1.6mm footprint. The 'PD' suffix indicates the inclusion of a power-down control feature. This family targets applications needing reliable timing in minimal space.

Oscillators Replacement Considerations

Direct substitutes must match the 24.96 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics such as jitter and phase noise. Cross-reference with other manufacturers offering similar SMD oscillators if availability is an issue.