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Product Detailed Parameters
- Description：13.33 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：13.33 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 18QHTF21-13.330-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.33 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V and features an enable/disable control function to manage power consumption. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.
Feature Summary
- LVCMOS output interface for digital compatibility
- Enable/Disable control pin for power management
- Compact 4-SMD no-lead surface mount package
Applications
- General purpose clock signal generation
- Embedded system timing references
- Consumer electronics circuit boards
Procurement Notes
Verify the specific suffix OE against official Mercury Electronics documentation to confirm the enable/disable functionality and voltage specifications. Ensure the required operating temperature range aligns with the component datasheet before procurement. Cross-reference the part number with authorized distributors to obtain accurate technical drawings and reliability data sheets.
Selection Notes
Select this component when a low-voltage 1.8V LVCMOS oscillator is required for space-constrained designs. The enable feature supports power-sensitive applications. Confirm that the 13.33 MHz frequency meets the system clock requirements. Evaluate the thermal performance and stability characteristics against the application environment constraints.
Part Context
This model belongs to the Mercury Electronics SMD oscillator series, characterized by small form factors and standardized electrical interfaces. The 18QHTF21 series typically offers high stability and low phase noise for general timing applications. It serves as a direct replacement for similar footprint oscillators within compatible electronic assemblies.
FAQ
Does the 18QHTF21-13.330-OE support power down modes?
Yes, the OE suffix indicates the presence of an Enable/Disable control pin, allowing the oscillator to be turned off to reduce current consumption.
What is the output logic type for this oscillator?
The device outputs LVCMOS (Low Voltage Complementary Metal-Oxide Semiconductor) signals, compatible with standard digital logic families operating at 1.8V.
