18QHTF21-23.100-PD

Oscillators Overview

The 18QHTF21-23.100-PD is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 23.1 MHz. It utilizes LVCMOS output logic and functions with a 1.8V supply voltage. The device features a standby mode for power down capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Supports low voltage CMOS output logic
• Includes standby functionality for power management

Oscillators Applications

• General clock signal generation
• Digital circuit timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target system design before procurement. Confirm that the 1.8V supply voltage aligns with the host device's I/O levels. Ensure the 4-SMD no-lead package footprint matches the PCB layout constraints to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 23.1 MHz reference is required for low-power applications. The LVCMOS interface ensures compatibility with standard digital logic families. The small form factor suits space-constrained designs. Verify thermal performance within the specified operating temperature range to maintain frequency stability under varying environmental conditions.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies with consistent 1.8V operation and LVCMOS outputs. The 'PD' suffix indicates the inclusion of a power-down feature, distinguishing it from standard continuous-operation variants within the same package family.

Oscillators Replacement Considerations

Direct substitutes must match the 23.1 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics such as phase noise and jitter specifications to ensure seamless integration without redesigning the surrounding circuitry.