SiTime Corporation

SiTime Corporation是一家模拟半导体公司,致力于用可取代传统石英产品的硅MEMS计时解决方案改变50亿美元的计时市场。凭借着80%的市场份额和超过2亿片器件的出货量,SiTime正在推动硅基计时技术在电子工业中的全面普及。   

SiTime MEMS的可配置解决方案帮助客户提高产品性能,缩小产品尺寸,提升产品可靠性,并在市场竞争中脱颖而出。SiTime MEMS计时解决方案丰富的配套功能和灵活的定制性,确保客户在优化其物料供应链的同时,降低拥有成本,加快产品开发上市周期。SiTime产品采用标准半导体制造工艺和高量产塑料封装技术的生产流程,提供业界最强的供货能力和最短的交货时间。



■ MEMS oscillator with LVCMOS/LVTTL compatible output

■ 1-110 MHz frequency range

■ Frequency stability as low as ±20 PPM

■ Typical current consumption of 6.1 mA in active mode

■ Standby or output enable modes

■ 1.8V, 2.5V - 3.3V supply voltage

■ SoftEdge TM configurable rise/fall time for driving higher loads or EMI reduction.

■ Four industry-standard packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm

■ All-silicon device with outstanding reliability of 2 FIT, 10x improvement over quartz-based devices

■ Ultra short lead time

■ Ideal for consumer electronics: video, set top boxes, HDTV, DVR, scanners, printers, IP camera, etc.

■ Ideal for high-speed serial protocols: Ethernet, USB, SATA, SAS, Fibre Channel, Firewire, PCI Express

The SiT1533 is an ultra-small and ultra-low power 32.768 kHz oscillator optimized for mobile and other battery-poweredapplications. The SiT1533 is pin-compatible and footprintcompatible to existing 2012 XTALs when using the SiTime solder-pad layout (SPL). And unlike standard oscillators, the SiT1533 features NanoDrive™, a factory programmable output that reduces the voltage swing to minimize power. The 1.2V to 3.63V operating supply voltage range makes it anideal solution for mobile applications that incorporate a low-voltage, battery-back-up source such as a coin-cell or super-cap.

 Smallest footprint in chip-scale (CSP): 1.5 x 0.8 mm

 Fixed 32.768 kHz

<10 ppm frequency tolerance

 Ultra-low power:<1 µA

 Directly interfaces toXTAL inputs

 Supports coin-cell or super-cap battery backup voltages

 Vdd supply range: 1.5V to 3.63V over -40°C to +85°C

 Oscillator output eliminates external load caps

 Internal filtering eliminates external Vdd bypass cap

 NanoDrive™ programmable output swing for lowest power

 Pb-free, RoHS and REACH compliant

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