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Product Detailed Parameters
- Description：110.592 MHz XO 1.8V 2.0X1.6MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：110.592 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 18QHTF21-110.592-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a fixed frequency of 110.592 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption and operational states. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This surface-mount configuration facilitates automated assembly and integration into space-constrained electronic circuits.
Feature Summary
- LVCMOS output logic compatibility
- Integrated enable/disable control functionality
- Compact 4-SMD no-lead surface mount package
Applications
- Digital signal processing systems
- Communication equipment clocking
- Embedded system timing references
Procurement Notes
Verify the specific suffix OE against official Mercury Electronic documentation to confirm the exact electrical characteristics and pinout configuration. Ensure that the 1.8V supply requirement aligns with the target circuit design. Confirm the LVCMOS output swing matches the receiving input thresholds of the connected components to guarantee signal integrity.
Selection Notes
Select this oscillator when a precise 110.592 MHz reference is required for LVCMOS-compatible digital interfaces. The choice is driven by the need for a small form factor 2.0x1.6mm package and the necessity for software-controllable power management via the enable pin. Consider thermal operating ranges and load capacitance requirements during circuit design.
Part Context
This component belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronic Ind. Co. Ltd. The series offers various frequencies within a standardized 4-SMD footprint. The manufacturer has extensive experience in quartz crystal production, providing reliable frequency control solutions for industrial and consumer electronics markets.
Replacement Considerations
Direct substitutes include other 110.592 MHz LVCMOS oscillators in 2.0x1.6mm packages with 1.8V operation. Verify pin compatibility and electrical specifications before substitution.
