18QHTF21-23.500-OE

Oscillators Overview

The 18QHTF21-23.500-OE is a crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 23.5 MHz with a supply voltage of 1.8V. The device utilizes LVCMOS output logic and features an active-low enable/disable control pin. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0mm x 1.6mm. This component is designed for precise timing applications requiring low power consumption and small form factor integration.

Oscillators Feature Summary

• Compact 2.0x1.6 mm surface-mount package
• Low voltage 1.8V operation
• LVCMOS output logic compatibility
• Active-low enable/disable functionality

Oscillators Applications

• Portable electronic devices
• Communication modules
• Embedded systems
• Consumer electronics

Oscillators Procurement Notes

Verify the specific suffix (OE) to confirm the presence of the enable pin and the exact frequency tolerance. Ensure the 1.8V supply voltage aligns with your system design. Confirm the 4-SMD no-lead package footprint matches your PCB layout requirements before ordering.

Oscillators Selection Notes

Select this model when a small footprint and low voltage operation are critical. The enable feature allows for power management in battery-operated devices. Compare against other series like H21 or H22 if differential outputs or different frequencies are needed.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and packages. The OE suffix typically denotes the enable pin configuration. Other variants include different frequencies such as 13.1313 MHz or 37.888 MHz within the same package.

Oscillators Replacement Considerations

Direct substitutes may include other 23.5 MHz LVCMOS oscillators in 2.0x1.6mm packages from Mercury or competitors. Verify electrical parameters and pinout compatibility. No specific substitute part numbers are publicly confirmed for direct replacement.