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Product Detailed Parameters
- Description：1.6384 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：1.6384 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 18QHTF21-1.6384-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 1.6384 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. This component is designed for precision timing applications requiring low profile and reliable clock signals.
Feature Summary
- LVCMOS output logic for digital interface compatibility
- Integrated enable/disable control functionality
- Compact 4-SMD no-lead surface mount package
Applications
- Precision timing circuits in electronic devices
- Clock signal generation for digital systems
- Low profile embedded timing applications
Procurement Notes
Verify the specific frequency suffix matches the required 1.6384 MHz operation. Confirm the 1.8V supply voltage requirement aligns with system design. Ensure the 4-SMD no-lead package footprint fits the PCB layout. Check datasheet specifications for operating temperature range and load capacitance requirements before integration.
Selection Notes
Select this model when a 1.6384 MHz clock source is required with LVCMOS outputs. Consider the 1.8V operating voltage and enable/disable feature for power-sensitive designs. The small 2.0 x 1.6 mm package suits space-constrained layouts. Verify compatibility with target digital interfaces and thermal conditions.
Part Context
Mercury Electronic Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in frequency-control products including quartz crystals and oscillators. The company has decades of experience in the industry, producing components for various electronic applications. This oscillator belongs to their standard XO series, offering reliable timing solutions.
FAQ
What is the output logic type of the 18QHTF21-1.6384-OE?
The component uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.
Does the 18QHTF21-1.6384-OE support power control?
Yes, it includes an enable/disable function to control the oscillator output state.
