18QHTF21-13.3632-PD

Overview

The 18QHTF21-13.3632-PD is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.3632 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features a Standby (Power Down) control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Feature Summary

• Supports Low Voltage CMOS (LVCMOS) output logic for digital interfacing
• Includes Standby or Power Down functionality to reduce power consumption
• Utilizes quartz crystal technology for stable frequency generation

Applications

• General clock signal generation in electronic circuits
• Embedded systems requiring low-voltage timing references
• Portable devices utilizing SMD packaging for space constraints

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct frequency and package configuration. Confirm that the LVCMOS output and 1.8V supply requirements align with the target system design before procurement.

Selection Notes

Select this component when a precise 13.3632 MHz reference is required in a minimal footprint. Ensure the application supports 1.8V operation and can accommodate the 4-SMD no-lead form factor. Verify thermal and electrical compatibility with the host circuitry.

Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of surface-mount oscillators. The series typically offers various standard frequencies within a small 2.0x1.6 mm package, catering to applications demanding reliable timing sources in compact electronic designs.

Replacement Considerations

Consult official substitution lists from Mercury Electronics Ind. Co. Ltd for verified alternatives. Cross-reference pinout, voltage, and frequency specifications to ensure functional equivalence without modifying the host board layout.