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Product Detailed Parameters
- Description：10.23 MHz XO 1.8V 2.0X1.6 MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：10.23 MHz
- Function：Enable/Disable
- Output：LVCMOS
- Voltage - Supply：1.8V
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：22mA
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.079" L x 0.063" W (2.00mm x 1.60mm)
- Height - Seated (Max)：0.031" (0.80mm)
- Supplier Device Package：-
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Overview
The 18QHTF21-10.230-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 10.23 MHz and utilizes LVCMOS output logic for digital signal interfacing. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6mm, suitable for surface-mount assembly. The component is designed for applications requiring precise timing signals within low-voltage electronic systems.
Feature Summary
- Integrates LVCMOS output logic for direct digital interface compatibility
- Features integrated enable/disable control functionality for power optimization
- Utilizes a compact 4-SMD no-lead surface mount package design
Applications
- General-purpose clock signal generation in embedded systems
- Timing reference sources for low-voltage digital circuits
- Consumer electronics requiring precise frequency standards
Procurement Notes
Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 4-SMD no-lead package dimensions to guarantee proper soldering and mechanical stability during assembly processes.
Selection Notes
Select this component when a stable 10.23 MHz reference is required in space-constrained designs. The LVCMOS output simplifies integration with microcontrollers and FPGAs operating at compatible logic levels. Consider the enable pin feature if dynamic power management is necessary for battery-operated or energy-efficient applications.
Part Context
This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based frequency control products. The series offers various frequencies within a standardized small outline package. Mercury has been a pioneer in the Taiwan crystal industry since 1973, providing components like TCXOs and VCTCXOs for global markets.
FAQ
What is the output logic type of the 18QHTF21-10.230-OE?
The component uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.
Does this oscillator support power control features?
Yes, it includes an enable/disable function to control the oscillator output state.
