18QHTF21-16.0915-PD

Oscillators Overview

The 18QHTF21-16.0915-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 16.0915 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output logic interface
• Standby power down capability
• Compact 4-SMD no lead package

Oscillators Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any RoHS compliance documentation if required by your manufacturing standards.

Oscillators Selection Notes

Select this component when a precise 16.0915 MHz clock source is required with low power consumption. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the standby feature if power management during idle periods is a priority. The small form factor makes it ideal for space-constrained designs.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series offers various frequencies within the same package type. Other variants include different frequencies such as 51.2 MHz or 18.1059 MHz, maintaining consistent electrical characteristics and physical dimensions across the family.

Oscillators Replacement Considerations

Direct substitutes may include other 16.0915 MHz XO devices in 4-SMD packages with LVCMOS outputs. Verify pin compatibility and voltage levels. Cross-reference with similar offerings from manufacturers like Epson or NDK if availability is an issue.