18QHTF21-23.962-PD

Oscillators Overview

The 18QHTF21-23.962-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 23.962 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features a Standby (Power Down) function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports Standby (Power Down) mode for power efficiency
• Utilizes LVCMOS output logic interface
• Compact 4-SMD No Lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

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

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a precise 23.962 MHz clock signal. The LVCMOS output ensures compatibility with standard digital logic families. Consider the small 2.0x1.6mm package size if board space is limited. The standby feature adds value for battery-powered or power-sensitive applications requiring active control over oscillator states.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series offers various frequencies within the standard range, all sharing similar electrical characteristics and physical dimensions. The 'PD' suffix indicates the inclusion of a power-down capability, distinguishing it from non-standby variants in the same product line.

Oscillators Replacement Considerations

Direct substitutes must match the 23.962 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package. Verify pinout compatibility and thermal performance. Cross-reference with other manufacturers offering identical specifications to ensure functional equivalence without redesigning the host circuit.