SiT1533 是一款超小型、超低功耗的 32.768 kHz 振荡器,针对移动和其他电池供电应用进行了优化。使用 SiTime 焊盘布局 (SPL) 时,SiT1533 与现有的 2012 XTAL 引脚兼容且封装兼容。与标准振荡器不同,SiT1533 具有 NanoDrive™,这是一种工厂可编程输出,可降低电压摆幅以最大限度地降低功耗。1.2 V 至 3.63 V 的工作电源电压范围使其成为采用低压电池备用电源(如纽扣电池或超级电容器)的移动应用的理想解决方案。
"眼镜" | "Value" |
---|---|
Frequency | 32.768 kHz |
Frequency Stability (ppm) | 75, 100, 250 |
Operating Temperature Range (°C) | -10 to +70, -40 to +85 |
Package Type (mm²) | 2.0x1.2 |
Oscillator Type | 32kHz XO |
NanoDrive™ | 300mV to 700mV, full swing LVCMOS |
Voltage Supply (V) | 1.2 to 3.63 |
Features | XTAL replacement |
Availability | Production |
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Image: SiT1533 4-pin 1508 package, top & bottom
Small SMD package: 2.0 x 1.2 mm (2012)
- Pin-compatible to 2012 XTAL SMD
NanoPower: 900 nA (typ.)
- Extends battery life
NanoDrive™ reduced swing oscillator output
- Directly drives into MCU/PMIC/Chipset XTAL IN
- Programmable swing minimizes power
- Oscillator output is insensitive to load and operates with or without load capacitors;
No load or VDD filter capacitors
- Eliminates all external capacitors
- Eliminates load-dependent startup issues common with quartz XTALs
Operates down to 1.2 V
- Supports coin-cell or supercap battery-backup
<100 ppm frequency stability over -40 °C to +85 °C temp. range
- 2x better stability than quartz XTAL
- Improves system connectivity and RTC accuracy
- 智能手机
- 平板电脑
- 电子阅读器
- 健康与保健监测仪
- 健身手表
- 运动摄像机
- 无线键盘
- 无线鼠标
- 电池管理计时
- 医疗电子产品
- 零售电子产品
- 资产追踪
- 消费类电子产品
- 家庭娱乐
- 增强现实/虚拟现实
- 智能家居
- 家用电器
评估板(联系 SiTime ) – SiT6096(2012)
可靠性计算器 –获取各种操作系统的 FIT/MTBF 数据
SMD 2012 4 针| CSP 1508 4 针 – 预览包 QFN 3D 步骤模型
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Quantity | Unit Price | |
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199 | --- | |
100-499 | --- | |
500-999 | --- | |
1,000-4,999 | --- | |
> 4,999 | --- |