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Product Detailed Parameters
- Description：75.37 MHz XO 1.8V 2.0X1.6 MM PD
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：75.37 MHz
- Function：Standby (Power Down)
- 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)：26mA
- 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 18QHTF21-75.370-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 75.37 MHz. It utilizes LVCMOS output logic and functions with a 1.8V supply voltage. The device features a standby or power-down capability for energy management. It is housed in a compact 4-SMD, No Lead package, specifically designed for surface-mount applications.
Feature Summary
- LVCMOS output logic interface
- 1.8V supply voltage operation
- Standby (Power Down) functionality
Applications
- General electronic circuit timing
- Digital signal processing systems
- Communication equipment clocking
Procurement Notes
Verify the exact datasheet specifications directly from Mercury Electronics Ind. Co. Ltd before integration. Confirm that the 1.8V supply and LVCMOS outputs align with your system design requirements. Ensure the 4-SMD No Lead package dimensions fit your PCB layout constraints. Cross-reference the part number suffix to confirm the specific standby feature configuration.
Selection Notes
Select this component when a 75.37 MHz clock source is required with low voltage operation. The LVCMOS output is suitable for standard digital logic interfaces. Consider the standby feature if power efficiency during idle states is a priority. Verify compatibility with the 1.8V power rail and ensure the SMD package fits the available board space.
Part Context
This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal products. The company has a history dating back to 1973, focusing on frequency control solutions. This specific model represents a standard XO variant within their portfolio, designed for reliable performance in various electronic applications.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Users should consult official distributor channels or manufacturer catalogs for equivalent components with matching electrical and mechanical specifications.
