18QHTF21-35.554432-OE

Oscillators Overview

The 18QHTF21-35.554432-OE is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 35.554432 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and includes enable/disable functionality. It is housed in a 4-SMD, No Lead package. The component offers ±50ppm frequency stability and is designed for operation within standard industrial temperature ranges.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable control capability
• Compact surface-mount package design

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Embedded controller timing references

Oscillators Procurement Notes

Verify the specific suffix '-OE' against official Mercury documentation to confirm exact electrical tolerances and pinout configuration. Ensure the 1.8V supply requirement aligns with target circuit designs. Confirm lead-free status and RoHS compliance through the manufacturer's current datasheet before finalizing procurement orders.

Oscillators Selection Notes

Select this model when a precise 35.554432 MHz reference is required with low voltage operation. The LVCMOS output suits direct connection to CMOS-compatible inputs. Consider the ±50ppm stability for applications requiring moderate frequency accuracy without active temperature compensation.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically features SMD packaging and supports various frequencies. The '18' prefix likely indicates the 1.8V operating voltage range common across this product family line.

Oscillators Replacement Considerations

Direct substitutes must match the 35.554432 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD footprint. Verify pin compatibility and thermal characteristics with alternative manufacturers offering similar XO specifications.