18QHTF21-23.59296-PD

Oscillators Overview

The 18QHTF21-23.59296-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 23.59296 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features a power-down standby function controlled via the PD suffix. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Provides stable clock signals at 23.59296 MHz using LVCMOS output interface
• Operates on a single 1.8V power supply rail for low voltage applications
• Includes power-down capability to reduce current consumption during idle states
• Utilizes a small footprint surface-mount package suitable for space-constrained designs

Oscillators Applications

• General purpose clock generation in embedded systems
• Timing reference for digital signal processing circuits
• Clock source for microcontrollers and FPGAs requiring 23.59296 MHz
• Portable electronic devices utilizing low voltage logic interfaces

Oscillators Procurement Notes

Verify that the specific frequency requirement matches 23.59296 MHz exactly, as other variants in the series offer different frequencies. Confirm the 1.8V supply voltage compatibility with the target system's power rails. Ensure the PCB layout supports the 4-SMD no-lead package dimensions of 2.0x1.6mm. Check that the design utilizes the power-down pin functionality if standby mode is required.

Oscillators Selection Notes

Select this component when a precise 23.59296 MHz clock is needed with low voltage operation. The LVCMOS output is compatible with standard digital logic families operating at 1.8V. The power-down feature makes it suitable for battery-powered applications where energy efficiency is critical. Consider the physical size constraints of the 2.0x1.6mm package against available board space.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies with standardized LVCMOS outputs. The 'PD' suffix indicates the inclusion of a power-down control feature, distinguishing it from models without standby capabilities. These components are designed for high reliability in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 23.59296 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Other Mercury Electronics parts like 18QHTF21-23.59296-OE differ by having enable/disable rather than power-down control. Verify pinout compatibility and electrical specifications before swapping with generic equivalents.