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Product Detailed Parameters
- Description：62.54 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：62.54 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)：24mA
- 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 18QHTF21-62.540-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 62.54 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.
Feature Summary
- Standard XO configuration with LVCMOS output
- Integrated enable/disable control pin
- Compact surface-mount footprint
Applications
- General clock generation for digital circuits
- Embedded system timing references
- Consumer electronics signal processing
Procurement Notes
Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm enable/disable functionality and voltage levels. Ensure the 2.0x1.6 mm package matches the target PCB layout. Cross-reference the 62.54 MHz frequency requirement with system specifications before ordering.
Selection Notes
Select this component when a low-voltage 1.8V clock source is required for space-constrained designs. The LVCMOS interface ensures compatibility with standard CMOS logic families. Consider the enable feature if power management during idle states is necessary for the application.
Part Context
Mercury Electronic Ind. Co., Ltd. specializes in quartz crystals and oscillators. This part belongs to their SMD oscillator series, designed for high reliability in consumer and industrial applications. The company has decades of experience in frequency control manufacturing.
Replacement Considerations
Check datasheets for compatible parts from the same manufacturer family. Verify identical frequency, voltage, and package dimensions. Ensure output logic and enable functions match the original design requirements.
