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Product Detailed Parameters
- Description：114.0 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：114 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)：28mA
- 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 18QHTF21-114.000-OE is a crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 114.000 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for standard applications requiring precise timing signals within electronic circuits.
Feature Summary
- Integrates LVCMOS output logic for digital signal compatibility
- Features enable and disable control functionality
- Utilizes a compact surface-mount package design
Applications
- General-purpose clock generation in embedded systems
- Timing reference for digital communication interfaces
- Signal synchronization in consumer electronics
Procurement Notes
Verify the specific ordering suffix OE against the manufacturer's current documentation to ensure correct configuration. Confirm that the 1.8V supply requirement aligns with the target circuit design. Check the datasheet for any recent revisions regarding pinout or electrical characteristics before finalizing procurement specifications.
Selection Notes
Select this component when a 114 MHz clock source with LVCMOS outputs is required. Ensure the system power rail supports 1.8V operation. Consider the small 2.0x1.6mm footprint for space-constrained designs. Verify thermal performance requirements against the specified operating temperature range provided in the official data sheet.
Part Context
This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a manufacturer specializing in quartz crystals and oscillators. The series typically offers various frequencies and package options. Mercury Electronics has a long history in Taiwan as a pioneer in quartz crystal manufacturing, providing frequency control products for global markets.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Users should consult the manufacturer directly for cross-reference information or equivalent components with matching electrical and mechanical specifications.
