18QHTF21-93.333-OE

Overview

The 18QHTF21-93.333-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 93.333 MHz with an LVCMOS output logic type. The device supports a supply voltage of 1.8V and includes Enable/Disable functionality for power management. It features a frequency stability of ±50ppm and is designed to operate within a temperature range of -40°C to 85°C. The maximum supply current is 24mA. The component utilizes a 4-SMD, No Lead surface mount package.

Feature Summary

• LVCMOS output logic interface
• Enable/Disable control capability
• Surface mount 4-SMD no lead package

Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems
• Embedded system clock sources

Procurement Notes

Verify the specific suffix '-OE' against official Mercury documentation to confirm exact electrical tolerances and pinout configurations. Ensure the selected variant matches the required 1.8V supply voltage and LVCMOS output levels for your target application. Cross-reference the operating temperature range of -40°C to 85°C with environmental requirements. Confirm availability through authorized distributors as stock levels fluctuate.

Selection Notes

Select this component when a 93.333 MHz clock source with LVCMOS outputs is required. Consider the ±50ppm frequency stability and -40°C to 85°C operating range for industrial or commercial applications. The 4-SMD no lead package suits automated surface mount assembly processes. Evaluate power consumption constraints given the 24mA maximum supply current and 1.8V operation.

Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronic. The series offers various frequencies and supply voltages. Mercury Electronic specializes in quartz crystals, TCXOs, and VCTCXOs. This specific model provides a fixed frequency solution for timing applications requiring low profile surface mount packaging.

Replacement Considerations

Check for direct substitutes with identical 93.333 MHz frequency, LVCMOS output, and 4-SMD no lead package. Verify compatibility regarding supply voltage (1.8V), current consumption (24mA max), and operating temperature (-40°C to 85°C). Ensure frequency stability meets the ±50ppm requirement. Consult manufacturer cross-reference lists for verified alternatives.