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18QHTF21-15.875-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 15.875 MHz XO 1.8V 2.0X1.6 MM OE. Review the specifications below when checking this part for your BOM.
Oscillators specifications for 18QHTF21-15.875-OE
- Description：15.875 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：15.875 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)：22mA
- 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：-
Oscillators datasheet and documents for 18QHTF21-15.875-OE
Oscillators Overview
The 18QHTF21-15.875-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 15.875 MHz and utilizes an LVCMOS output signal type. The device supports a supply voltage of 1.8V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.
Oscillators Feature Summary
- LVCMOS output interface
- 1.8V supply voltage operation
- Enable/Disable control capability
Oscillators Applications
- General purpose clock generation
- Digital circuit timing reference
- Embedded system clock sources
Oscillators Procurement Notes
Verify the specific part number against official Mercury Electronics documentation to ensure compatibility with your design requirements. Confirm that the 1.8V supply and LVCMOS output levels match your target logic family. Check the 4-SMD No Lead package dimensions against your PCB footprint specifications before finalizing procurement.
Oscillators Selection Notes
Select this component when a precise 15.875 MHz clock source is required with low voltage operation. Ensure the application environment supports the standard oscillator performance characteristics. Verify that the enable/disable feature aligns with the system's power management strategy and that the LVCMOS output drives the intended load capacitance correctly.
Oscillators Part Context
This model belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series typically offers various frequency options within a consistent 4-SMD No Lead form factor. These components are designed for applications requiring reliable frequency control with minimal board space consumption.
Oscillators Replacement Considerations
Direct replacements must match the 15.875 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD No Lead package. Verify pinout compatibility and electrical parameters with alternative manufacturers' datasheets to ensure functional equivalence.
Explore related parts through Crystals, Oscillators, Resonators, all product categories, ChipApex homepage.
