MST8011 Low Power Programmable Oscillator
The MST8011 is a low-power, programmable oscillator offering precise frequency selection from 1 MHz to 180 MHz with 1 Hz accuracy. It is 100% pin-compatible and a direct replacement for traditional quartz oscillators. This MEMS-based oscillator boasts excellent total frequency stability, low power consumption (4.2 mA typical at 1.8V), and a wide VDD supply range (1.62V to 3.63V). It is designed for high shock and vibration resistance, with low G-sensitivity. Features like standby mode for extended battery life, fast 5 ms startup time, and LVCMOS/HCMOS compatible output make it suitable for a wide range of demanding applications.
Product Attributes
- Brand: MST Microelectronics (Shenzhen) Co., Ltd.
- Origin: Shenzhen
- Certifications: RoHS, REACH, Pb-free, Halogen-free
Technical Specifications
| Parameter | Symbol | Min | Typical | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Frequency & Stability | ||||||
| Output Frequency Range | F | 1 | 180 | MHz | ||
| Frequency Stability | F_stab | -20 | 20 | ppm | Includes initial tolerance at 25C, first year aging at 25C, variations in operating temperature, rated supply voltage, and load. | |
| Operating Temperature Range | T_use | -20 | 70 | Commercial Grade | ||
| Operating Temperature Range | T_use | -40 | 85 | Industrial Grade | ||
| Operating Temperature Range | T_use | -40 | 105 | Extended Industrial Grade | ||
| Power Supply & Consumption | ||||||
| Power Supply Voltage | VDD_1.8 | 1.62 | 1.8 | 1.98 | V | |
| Power Supply Voltage | VDD_3.3 | 2.97 | 3.3 | 3.63 | V | |
| Power Supply Voltage Range | VDD_YY | 1.62 | 3.63 | V | ||
| Current Consumption | Idd | 4.2 | mA | No load, F = 20 MHz, VDD = 1.8V | ||
| Current Consumption | Idd | 4.5 | mA | No load, F = 20 MHz, VDD = 2.5V | ||
| Current Consumption | Idd | 4.9 | mA | No load, F = 20 MHz, VDD = 2.8V to 3.3V | ||
| Standby Current | I_std | 0.6 | A | ST = GND, VDD = 1.8V, weak pull-down | ||
| Standby Current | I_std | 0.8 | A | ST = GND, VDD = 2.5V, weak pull-down | ||
| Standby Current | I_std | 1.5 | A | ST = GND, VDD = 2.8V to 3.3V, weak pull-down | ||
| Output Characteristics | ||||||
| Duty Cycle | DC | 45 | 50 | 55 | % | Full voltage range |
| Output Low Voltage | VOL | VDD0.1 | V | IOL = 2 mA (VDD_1.8) | ||
| Output Low Voltage | VOL | VDD0.1 | V | IOL = 3 mA (VDD_2.5 and VDD_2.8) | ||
| Output Low Voltage | VOL | VDD0.1 | V | IOL = 4 mA (VDD_3.0 and VDD_3.3) | ||
| Output High Voltage | VOH | VDD0.9 | V | IOL = -2 mA (VDD_1.8) | ||
| Output High Voltage | VOH | VDD0.9 | V | IOL = -3 mA (VDD_2.5 and VDD_2.8) | ||
| Output High Voltage | VOH | VDD0.9 | V | IOL = -4 mA (VDD_3.0 and VDD_3.3) | ||
| Rise and Fall Time | Tr, Tf | 1.7 | ns | VDD = 2.5V, 2.8V, 3.0V or 3.3V, 20% to 80% | ||
| Rise and Fall Time | Tr, Tf | 2.2 | ns | VDD =1.8V, 20% to 80% | ||
| Rise and Fall Time | Tr, Tf | 1.9 | ns | VDD = 2.25V to 3.63V, 20% to 80% | ||
| Timing | ||||||
| Startup Time | T_start | 5.0 | ms | Measured from the time VDD reaches its rated minimum | ||
| Enable/Disable Time | T_oe | 130 | ns | F= 180 MHz. Other frequencies, Toe = 100 ns + 3cycles | ||
| Resume Time | T_resume | 5.0 | ms | Measured from ST pin exceeding 50% threshold | ||
| Jitter | ||||||
| RMS Period Jitter | T_jitt | 2.2 | ps | F = 75 MHz, VDD = 2.5V, 2.8V, 3.0V or 3.3V | ||
| RMS Period Jitter | T_jitt | 2.8 | ps | F = 75 MHz, VDD = 1.8V | ||
| Peak-to-peak Period Jitter | T_pk | 23.3 | ps | F = 75 MHz, VDD = 2.5V, 2.8V, 3.0V or 3.3V | ||
| Peak-to-peak Period Jitter | T_pk | 28.5 | ps | F = 75 MHz, VDD = 1.8V | ||
| RMS Random Jitter | T_phj | 0.5 | ps | F= 75 MHz, integration bandwidth = 900 kHz to 7.5 MHz | ||
| RMS Random Jitter | T_phj | 1.3 | 2 | ps | F = 75 MHz, integration bandwidth = 12 kHz to 20 MHz | |
| Environmental & Mechanical | ||||||
| Shock Resistance | >60,000 | g | MIL-STD-883F, Method2002 | |||
| Vibration Resistance | >70 | g | MIL-STD-883F, Method 2007 | |||
| G-Sensitivity | <0.1 | ppb/g | ||||
Applications
- DVR, IP High-Definition Cameras, Tablet PCs, Solid State Drives, Data Centers, Servers, PLCs, Industrial Controls, Power Equipment, New Energy, Medical Equipment, etc.
2507171700_MSTM-MST8011AI-21-33E12-000000_C49374587.pdf
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