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Product Detailed Parameters
- Description：8.592 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：8.592 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)：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 18QHTF21-8.592-OE is a low-power crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 8.592 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V and includes an enable/disable control feature to manage power consumption during standby periods. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6 mm, suitable for space-constrained surface-mount applications.
Feature Summary
- Low-power consumption design optimized for battery-operated systems
- Integrated enable/disable pin for active and standby mode control
- LVCMOS output interface compatible with standard digital logic
Applications
- Portable electronic devices requiring low power consumption
- Embedded systems with strict size constraints
- Battery-powered consumer electronics
Procurement Notes
Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Ensure the 1.8V supply voltage aligns with your target application's power rails. Confirm that the 4-SMD no-lead package footprint matches your PCB layout specifications to avoid assembly issues.
Selection Notes
Select this component when a small form factor and low power usage are critical. The 1.8V operating voltage makes it suitable for modern low-voltage digital circuits. Consider the enable/disable functionality if power management during idle states is required for your specific application scenario.
Part Context
Mercury Electronics Ind. Co. Ltd is a Taiwan-based manufacturer specializing in frequency control products, including quartz crystals and oscillators. This part belongs to their series of low-power XO components designed for compact electronic applications.
Replacement Considerations
Check datasheets for alternative 8.592 MHz LVCMOS oscillators in 2.0x1.6mm packages from other manufacturers. Verify electrical compatibility regarding supply voltage, current consumption, and output drive strength before substitution.
