18QHTF21-25.09375-PD

Oscillators Overview

The 18QHTF21-25.09375-PD is a crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 25.09375 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports standard LVCMOS output logic
• Includes standby mode for power management

Oscillators Applications

• General electronic circuit timing
• Digital signal processing systems
• Communication equipment clocking

Oscillators Procurement Notes

Verify the specific frequency suffix matches the required 25.09375 MHz specification. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD package footprint fits the PCB layout constraints. Check for any specific RoHS or environmental compliance requirements relevant to the project.

Oscillators Selection Notes

Select this component when a precise 25.09375 MHz clock source is needed in a low-profile surface-mount format. Consider the 1.8V operating voltage requirement against available power rails. Evaluate the LVCMOS interface compatibility with downstream digital components. Assess the physical space limitations for the 2.0x1.6 mm package size.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series typically offers various frequencies within a small form factor. The '-PD' suffix indicates specific packaging or configuration details provided by the manufacturer. These oscillators are designed for applications requiring stable frequency generation in compact electronic devices.

Oscillators Replacement Considerations

Consult official cross-reference data for compatible substitutes. Verify that any replacement maintains the 25.09375 MHz frequency and 1.8V supply requirement. Ensure pinout and package dimensions match the original 4-SMD No Lead configuration.