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Product Detailed Parameters
- Description：8.96 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：8.96 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)：21mA
- 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 18QHTF21-8.960-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 8.96 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, supporting a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.
Feature Summary
- LVCMOS output interface for digital signal compatibility
- Enable/Disable pin functionality for power management
- Compact 4-SMD no-lead surface mount package
Applications
- Industrial control systems
- Consumer electronics devices
- Communication equipment modules
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct voltage and package variants. Confirm that the OE suffix aligns with the required enable/disable feature set. Cross-reference the part number with official distributor catalogs to validate availability and authenticity before finalizing procurement orders.
Selection Notes
Select this component when a low-voltage 1.8V operation is required alongside precise clock timing at 8.96 MHz. The enable/disable capability makes it suitable for battery-powered or power-sensitive designs. Ensure the PCB layout accommodates the 4-SMD footprint and that the LVCMOS output levels match the receiving logic inputs of the target application circuit.
Part Context
This oscillator belongs to the 18QHTF21 series from Mercury Electronic, a manufacturer specializing in frequency control products since 1973. The series includes various frequencies and voltage options, such as 8.6436 MHz and 37.888 MHz variants. The company is recognized as a pioneer in the quartz crystal industry in Taiwan, providing standardized components for electronic design.
Replacement Considerations
Direct substitutes include other 8.96 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation and enable pins. Verify pinout compatibility and electrical specifications before substitution. Alternative part numbers within the same family may offer different voltage tolerances or package sizes.
