18QHTF21-45.160-PD

Oscillators Overview

The 18QHTF21-45.160-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd, operating at a fixed frequency of 45.16 MHz. It utilizes LVCMOS output logic and supports a supply voltage of 1.8V. The device features a standby or power-down mode for energy management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications in electronic circuits requiring precise clock signals.

Oscillators Feature Summary

• LVCMOS output logic interface
• Integrated standby and power-down functionality
• Surface-mount 4-SMD no lead package configuration

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix PD against the manufacturer's current datasheet to ensure compatibility with required pinout and electrical specifications. Confirm that the 1.8V supply voltage aligns with the target system design before procurement. Check for any recent updates to the RoHS compliance status or packaging details directly from Mercury Electronics documentation.

Oscillators Selection Notes

Select this component when a 45.16 MHz clock source with LVCMOS outputs is required. Ensure the system operates within the specified 1.8V supply range. Consider the 4-SMD no lead package dimensions for PCB layout constraints. Verify that the standby feature meets power management requirements compared to continuous operation alternatives.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series typically offers various frequencies with consistent LVCMOS output characteristics. The 'PD' suffix likely denotes specific packaging or tape-and-reel configuration details defined by the manufacturer for this specific frequency variant.

Oscillators Replacement Considerations

Direct substitutes must match the 45.16 MHz frequency, LVCMOS output type, 1.8V supply voltage, and 4-SMD no lead package footprint. Cross-reference with other Mercury Electronics models in the same series or comparable industry-standard oscillators ensuring identical pinout and electrical parameters.