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18QHTF21-14.487-PD is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 14.487 MHz XO 1.8V 2.0X1.6 MM PD. Review the specifications below when checking this part for your BOM.
Oscillators specifications for 18QHTF21-14.487-PD
- Description：14.487 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：14.487 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)：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 18QHTF21-14.487-PD
Oscillators Overview
The 18QHTF21-14.487-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.487 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features a Standby (Power Down) function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.
Oscillators Feature Summary
- Supports Low Voltage CMOS (LVCMOS) output logic levels
- Includes Standby mode capability for power down functionality
- Utilizes a small form factor surface mount package
Oscillators Applications
- General purpose timing clock generation
- Digital signal processing circuits
- Microcontroller system clocks
Oscillators Procurement Notes
Verify the specific frequency suffix matches the required 14.487 MHz specification. Confirm the 1.8V supply voltage requirement aligns with the target circuit design. Ensure the 4-SMD No Lead package footprint corresponds to the PCB layout constraints. Check for any specific RoHS compliance documentation if required by the manufacturing process.
Oscillators Selection Notes
Select this component when a low-voltage 1.8V operation is required for timing applications. The LVCMOS output is suitable for direct interfacing with modern digital logic families. The standby feature allows for power optimization in battery-operated devices. Consider the physical size constraints as the package is limited to 2.0x1.6mm.
Oscillators Part Context
This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystals and oscillators. The series typically offers various frequencies within a standardized small outline package. The manufacturer is a Taiwan-based supplier established since 1973, focusing on frequency control products including TCXOs and VCTCXOs.
Oscillators FAQ
What is the output logic type?
The output logic is LVCMOS.
Does the device support power saving modes?
Yes, it includes a Standby (Power Down) function.
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