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Product Detailed Parameters
- Description：116.625 MHz XO 1.8V 2.0X1.6MM PD
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：116.625 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)：28mA
- 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 18QHTF21-116.625-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 116.625 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features a power-down function for standby mode. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.
Feature Summary
- Supports low-voltage operation at 1.8V
- Includes power-down capability for energy efficiency
- Utilizes LVCMOS output interface
Applications
- General clock signal generation
- Digital circuit timing reference
- Embedded system synchronization
Procurement Notes
Verify the specific part number suffix to ensure compatibility with required voltage levels and packaging specifications. Confirm that the manufacturer's datasheet aligns with the intended application requirements before finalizing procurement decisions.
Selection Notes
Select this component when a precise 116.625 MHz clock source is required for low-power applications. Ensure the design accommodates the 1.8V supply constraint and the small form factor of the 4-SMD package.
Part Context
This model belongs to the QHTF series of surface-mount oscillators from Mercury Electronics. The series is characterized by its small footprint and support for various standard frequencies, making it suitable for space-constrained electronic designs.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult official distributor channels for potential cross-reference options if direct replacement is necessary.
