18QHTF21-24.567-PD

Oscillators Overview

The 18QHTF21-24.567-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 24.567 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component complies with RoHS standards.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby and power-down functionality
• Utilizes LVCMOS output logic
• Complies with RoHS environmental standards

Oscillators Applications

• General-purpose timing circuits
• Embedded systems requiring precise clock signals
• Portable electronic devices due to low power consumption

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific handling instructions related to surface-mount assembly processes.

Oscillators Selection Notes

Select this component when a stable 24.567 MHz clock signal is required in space-constrained applications. The low-profile 2.0x1.6mm package makes it suitable for dense PCB designs. Consider the LVCMOS interface compatibility with your microcontroller or FPGA inputs. The power-down feature offers advantages in battery-operated devices where standby current reduction is critical.

Oscillators Part Context

This part belongs to the QHTF series of crystal oscillators from Mercury Electronics. The series typically offers various frequencies within a standard voltage range. The 'PD' suffix indicates the inclusion of power-down capability. These oscillators are designed for general timing applications requiring small form factors and reliable performance.

Oscillators Replacement Considerations

Direct replacements must match the 24.567 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility if substituting with different manufacturers. Ensure equivalent frequency stability and phase noise specifications for critical timing applications.