18QHTF21-103.0625-PD

Overview

The 18QHTF21-103.0625-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 103.0625 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features a Standby (Power Down) control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Feature Summary

• Supports Low Voltage CMOS (LVCMOS) output logic for digital interfacing
• Includes Standby or Power Down functionality to reduce power consumption
• Utilizes a surface-mount 4-SMD No Lead package design

Applications

• Digital signal processing systems requiring precise clock timing
• Communication equipment utilizing standard frequency references
• Embedded systems operating on 1.8V power supplies

Procurement Notes

Verify the specific ordering suffix and package variant against official Mercury Electronics documentation before procurement. Ensure the 1.8V supply voltage and LVCMOS output requirements align with the target circuit design. Confirm that the 2.0x1.6mm footprint matches the PCB layout constraints. Cross-reference the part number with authorized distributors to ensure authenticity and availability.

Selection Notes

Select this component when a 103.0625 MHz reference clock is required for 1.8V logic circuits. The LVCMOS output is suitable for direct connection to microprocessors or FPGAs. The low-profile SMD package aids in space-constrained designs. Verify thermal and electrical specifications against the system environment to ensure reliable operation within the specified temperature range.

Part Context

This part belongs to the QHTF series of surface-mount crystal oscillators from Mercury Electronic Ind. Co., Ltd. The series offers various frequencies and voltage options. The '18' prefix typically indicates the 1.8V supply voltage requirement. The 'PD' suffix denotes the inclusion of a power-down pin or feature for standby control.

FAQ

What is the output logic type for this oscillator?

The 18QHTF21-103.0625-PD utilizes LVCMOS (Low Voltage CMOS) output logic.

Does this component support power management features?

Yes, it includes a Standby (Power Down) function to control power consumption.