18QHTF21-23.200-PD

Oscillators Overview

The 18QHTF21-23.200-PD is a 23.2 MHz crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It utilizes LVCMOS output logic and operates at a supply voltage of 1.8V. The device 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. This component is designed for standard clock signal generation applications requiring low profile and precise frequency stability.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode to reduce power consumption during idle periods
• Utilizes a small form factor 4-SMD no-lead package design

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application's specifications before procurement. Ensure the 1.8V supply voltage aligns with the system power rails. Confirm that the 4-SMD no-lead package footprint matches the PCB layout design to avoid assembly issues. Check for any specific operating temperature range constraints required by the end-use environment.

Oscillators Selection Notes

Select this component when a low-profile 2.0x1.6mm oscillator is required for 1.8V logic systems. Consider the LVCMOS output type for direct interfacing with standard digital inputs. Evaluate the need for a power-down feature if battery life or thermal management is critical. Compare against other frequencies in the 18QHTF21 series if alternative clock speeds are needed.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various standard frequencies and typically supports 1.8V operation. The 'PD' suffix indicates the inclusion of a power-down control pin or function. These components are designed as drop-in replacements for similar footprint oscillators in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 23.2MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility, particularly the power-down control pin assignment. Ensure equivalent frequency stability and phase noise specifications are met by any alternative source.