MST8011 Low-Power Programmable Oscillator
The MST8011 is a low-power, programmable oscillator offering precise frequency selection from 1 MHz to 156.25 MHz with 1 Hz accuracy. It is 100% pin-compatible with and a direct replacement for quartz oscillators. Key advantages include excellent total frequency stability (as low as 20 ppm), low power consumption (4.2 mA typical at 1.8V), a wide VDD supply range (1.62V to 3.63V), and high resistance to shock (>60,000 g) and vibration (>70g). The device features a standby mode for extended battery life, a fast 5 ms startup time, and LVCMOS/HCMOS compatible output. It is available in industry-standard packages (2.0x1.6, 2.5x2.0, 3.2x2.5 mm) and complies with RoHS, REACH, Pb-free, and Halogen-free regulations.
Product Attributes
- Brand: MST Microelectronics (Shenzhen) Co., Ltd.
- Origin: Shenzhen, China
- Certifications: RoHS, REACH, Pb-free, Halogen-free
Technical Specifications
| Parameter | Symbol | Min | Typical | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Output Frequency Range | F | 1 | - | 156.25 | MHz | - |
| Frequency Stability | F_stab | -20 | - | 20 | ppm | Includes initial tolerance, aging, operating temp, VDD, and load variations |
| Operating Temperature Range | T_use | -20 | - | 70 | Commercial Grade | |
| Power Supply Voltage | VDD_1.8 | 1.62 | 1.8 | 1.98 | V | - |
| Current Consumption | Idd | - | 4.2 | - | mA | No load, F=20 MHz, VDD=1.8V |
| Standby Current Consumption | I_std | - | 0.6 | - | A | ST=GND, VDD=1.8V, weak pull-down |
| Duty Cycle | DC | 45 | 50 | 55 | % | Full voltage range |
| Output Low Voltage | VOL | - | - | VDD0.1 | V | IOL = 2 mA (VDD_1.8) |
| Output High Voltage | VOH | VDD0.9 | - | - | V | IOL = -2 mA (VDD_1.8) |
| Rise/Fall Time | Tr, Tf | - | 2.2 | - | ns | VDD=1.8V, 20% to 80% |
| Input Low Voltage | VIL | - | - | VDD0.3 | V | Pin 1, OE or ST |
| Input High Voltage | VIH | VDD0.7 | - | - | V | Pin 1, OE or ST |
| Startup Time | T_start | - | 5.0 | - | ms | From VDD reaching min rated value |
| Enable/Disable Time | T_oe | - | - | 130 | ns | F=180 MHz. Other Freq: 100 ns + 3cycles |
| Resume Time | T_resume | - | 5.0 | - | ms | From ST pin >50% threshold |
| RMS Period Jitter | T_jitt | - | 2.8 | - | ps | F=75 MHz, VDD=1.8V |
| Peak-to-peak Period Jitter | T_pk | - | 28.5 | - | ps | F=75 MHz, VDD=1.8V |
| RMS Random Jitter | T_phj | - | 1.3 | 2 | ps | F=75 MHz, BW=12 kHz to 20 MHz |
2509051010_MSTM-MST8011AI-12-33E26-000000_C51026281.pdf
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