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Product Detailed Parameters
- Description：10.08 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：10.08 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 18QHTF21-10.080-OE is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 10.08 MHz with an LVCMOS output signal. The device requires a supply voltage of 1.8V and includes Enable/Disable functionality for power management. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications.
Feature Summary
- LVCMOS output interface
- Enable/Disable control capability
- Surface mount packaging
Applications
- Embedded systems requiring precise clock signals
- Digital communication equipment
- Consumer electronics devices
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 4-SMD package footprint matches your PCB layout constraints. Check for any specific RoHS compliance documentation if required by your manufacturing standards.
Selection Notes
Select this component when a low-voltage 1.8V operation is necessary for the target application. The LVCMOS output is suitable for standard digital logic interfaces. Consider the Enable/Disable feature if power conservation during idle states is a priority. Verify that the 10.08 MHz frequency meets the timing requirements of the connected microcontroller or processor.
Part Context
This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies within a standardized small form factor. The 'OE' suffix typically indicates the presence of an output enable pin, allowing for dynamic control of the oscillator state without removing power from the entire system.
Replacement Considerations
Direct substitutes must match the 10.08 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pin compatibility and electrical characteristics before swapping. Generic replacements may differ in phase noise or stability specifications.
