18QHTF21-34.300-OE

Oscillators Overview

The 18QHTF21-34.300-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 34.3 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for timing applications requiring precise clock signals within specified operating temperature ranges.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific suffix OE against the manufacturer datasheet to confirm exact electrical tolerances and pinout configurations. Ensure the 1.8V supply requirement aligns with the target system design. Confirm RoHS compliance status through official documentation before integration into final products.

Oscillators Selection Notes

Select this component when a 34.3 MHz LVCMOS clock source is required in a minimal footprint. Consider the 1.8V operating voltage constraint relative to the host processor or FPGA I/O levels. Evaluate the enable/disable feature necessity for power management strategies in the application design.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd specializes in frequency control products including quartz crystals and oscillators. The 18QHTF21 series represents their standard XO lineup offering various frequencies in small SMD packages. This part fits within their portfolio of timing solutions for consumer and industrial electronics.

Oscillators Replacement Considerations

Cross-reference with other 34.3 MHz LVCMOS oscillators in 4-SMD 2.0x1.6mm packages. Verify equivalent supply voltage and enable pin functionality. Check mechanical footprint compatibility and thermal characteristics for direct substitution.