This programmable MEMS oscillator is factory set to a 256 Hz output for ultra-low-power timing applications. The exact SiT1534AC-J5-DCC-00.256 variant is specified for ±75 ppm stability over -10 °C to +70 °C in a 1.5 x 0.8 mm 4-pin CSP package. It operates from 1.2 V to 3.63 V and uses a rail-to-rail LVCMOS output with default drive strength. Typical core current is 0.9 µA at 1.8 V, and period jitter is 35 ns RMS.
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Sitime SiT1534AC-J5-DCC-00.256 technical specifications.
| Output Frequency | 256Hz |
| Frequency Stability | ±75ppm |
| Frequency Tolerance at 25°C | 20ppm |
| Operating Temperature Min | -10°C |
| Operating Temperature Max | 70°C |
| Supply Voltage Min | 1.2V |
| Supply Voltage Max | 3.63V |
| Core Operating Current Typ | 0.9µA |
| Duty Cycle | 48 to 52% |
| Output Type | Rail-to-Rail LVCMOS |
| Output Drive Strength | Default |
| Package Size | 1.5 x 0.8mm |
| Period Jitter | 35ns RMS |
Download the complete datasheet for Sitime SiT1534AC-J5-DCC-00.256 to view detailed technical specifications.
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