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Lineup of 32 kHz MEMS oscillators
SiTime's 32kHz lineup is an ideal alternative to quartz crystals (oscillators) in IoT applications where space and power are at a premium.
Comparison table
| type name | SiT1532/1533 | SiT1572 | SiT1573 | SiT1630 |
| oscillator type | 32kHz MEMS oscillator | 32kHz MEMS oscillator | 32kHz MEMS oscillator | 32kHz MEMS oscillator |
| frequency | 32.768kHz | 32.768kHz | 32.768kHz |
32.768kHz 16.384kHz |
| Frequency deviation (ppm) |
75 100 250 |
±50 |
±100 |
75 100 150 |
| Output format |
LVCMOS NanoDrive™ |
LVCMOS |
LVCMOS |
LVCMOS |
| Operating temperature range |
-20 to +70℃ -40 to +85℃ |
-20 to +70℃ -40 to +85℃ |
-20 to +70℃ -40 to +85℃ |
-10℃ to +70℃ -40℃ to +85℃ -40℃ to +105℃ |
| Power-supply voltage |
1.2V to 3.63V |
1.62V to 3.63V |
1.62V to 3.63V |
1.5V to 3.63V |
| package |
1.5x0.8 (SiT1532) 2.0x1.2 (SiT1533) |
1.5x0.8 |
1.5x0.8 |
2.0x1.2 SOT-23-5 |
Optimal drive output settings for SiT15xx products for MCU's 32 kHz oscillation operating mode
Recommended for such applications
It is ideal for applications that require low power consumption.
・Wearable devices (smart watches, etc.)
・Medical equipment (monitors, etc.)
・Reference clock for RTC
・Sensor equipment
・AR glasses
・Mobile devices
Please inquire for the data sheet below
Inquiry / Quotation / Sample
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