18QHTF21-13.333-PD

Overview

The 18QHTF21-13.333-PD is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.333 MHz with LVCMOS output logic. The device requires 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 2.0x1.6mm.

Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby power-down capability
• Utilizes LVCMOS output interface

Applications

• Portable electronic devices requiring low power consumption
• Compact embedded systems
• Communication modules with size constraints

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply rail is stable and within the operational limits specified in the official datasheet to ensure reliable oscillator performance.

Selection Notes

Select this component for applications necessitating a small footprint and low voltage operation. Ensure compatibility with LVCMOS input thresholds of the receiving circuitry. Validate that the 13.333 MHz frequency aligns with the system clock requirements.

Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series is characterized by its small 2.0x1.6mm package and support for various standard frequencies, catering to space-constrained modern electronics designs.

Replacement Considerations

Direct substitutes must match the 13.333 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility and thermal characteristics when considering alternative manufacturers.