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Product Detailed Parameters
- Description：2.0X1.6 CMOS QUARTZ OSCILLATOR /
- Series：QTM216
- Mfr：QST
- Package：Tape & Reel (TR)
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：12.288 MHz
- Function：Enable/Disable
- Output：CMOS
- Voltage - Supply：3.3V
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：5mA
- 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)：0.033" (0.83mm)
- Supplier Device Package：-
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Overview
The QTM216-12.288MBE-T is a standard CMOS quartz oscillator manufactured by QST, operating at a frequency of 12.288 MHz. It features a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. The device supports a supply voltage of 3.3V and includes an enable/disable function for power management. Frequency stability is rated at ±50ppm, and it operates within a temperature range of -40°C to 85°C. Maximum supply current is 10mA.
Feature Summary
- Low electromagnetic interference (EMI) CMOS output signal
- Integrated enable and disable control functionality
- Compact surface-mount design suitable for space-constrained applications
Applications
- General clock generation in embedded systems
- Timing reference for microprocessors and FPGAs
- Communication interface synchronization
Procurement Notes
Verify the specific suffix 'BE' against official QST documentation to confirm the exact temperature range and packaging configuration. Ensure compatibility with 3.3V logic levels and check footprint requirements for the 4-SMD No Lead package during PCB layout. Confirm active status through authorized distributors.
Selection Notes
Select this component when a precise 12.288 MHz timing source is required for digital circuits. Consider the ±50ppm stability requirement and the -40°C to 85°C industrial temperature range. The 3.3V supply and low current consumption make it suitable for battery-powered or energy-efficient designs requiring reliable clock signals.
Part Context
This part belongs to the QTM216 series of low-profile oscillators from QST. The series offers various frequencies and packages, providing standardized timing solutions for consumer electronics and industrial equipment. The 2.0x1.6 mm form factor allows for high-density board layouts compared to larger oscillator packages.
Replacement Considerations
Cross-reference with other QTM216 variants for different frequencies or temperature ranges. Verify pinout compatibility if substituting with similar 4-SMD oscillators from other manufacturers such as TXC Corporation.
