First MEMS Oscillators for 32.768kHz
Bückeburg, 3 April 2013 – SiT15xx MEMS oscillators for frequencies in the kHz range are new to the product range of SE Spezial-Electronic AG. This innovative product from the semiconductor manufacturer SiTime is particularly well suited as a replacement for 32.768kHz oscillating crystals.
(firmenpresse) - The Californian semiconductor manufacturer SiTime presented the SiT15xx series MEMS oscillators for frequencies from 1Hz to 32.768kHZ just a few days ago. These new products are highly advantageous as a replacement for conventional 32.768kHz oscillating crystals. Key features include high reliability and robustness, small dimensions and oscillation build-up reliability.
The kHz oscillators from SiTime are available in six versions with various combinations of operating voltage, frequency and housing type:
• SiT153x: Operation at 1.2V to 3.63V (buffered supply)
• SiT154x: Operation at 2.7V to 4.5V (uncontrolled Li-Ion battery)
• SiT15x2: Frequency 32.768kHz, housing 1.5x0.8 mm CSP
• SiT15x3: Frequency 32.768kHz, housing 2.0x1.2 mm SMD
• SiT15x4: Frequency 1Hz to 32.768kHz, housing CSP and SMD
The SiT15xx oscillators have a Nano-Drive™ output with a programmable coupling type (AC or DC), signal deviation (rail-to-rail, 250mV to 800mV) and signal level (for DC coupling). This permits optimum adaptation to the properties of the pulse input (X-IN) of the assembly being controlled (e.g. MCU or PMIC). With the signal deviation, the modulation-dependent power consumption can also be reduced. This results in very low overall power input from 750nA.
When an oscillating crystal is replaced with one of the new MEMS oscillators from SiTime, capacitors on the pulse connections (X-IN, X-OUT) can be eliminated. That saves space and improves reliability. A stability of 20ppm (25°C), 75ppm (-10°C to +70°C) and 100ppm (-40°C to +85°C) permits use as a time basis in many applications as well. The oscillator versions in the SMD-2012 housing have connections that are largely compatible with the conventional layouts of oscillating crystals with comparable dimensions.
Samples of the new SiT15xx MEMS oscillators for kHz frequencies can be ordered from SE Spezial-Electronic effective immediately for versions in the SMD-2012 housing, and starting in May for versions in the CSP-1508 housing.
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About SiTime
SiTime Corporation, an analog semiconductor company, offers MEMS-based silicon timing solutions that replace legacy quartz products. With 85% market share and over 100 million devices shipped, SiTime is driving the $5 billion timing market’s transition to 100% silicon-based timing. SiTime’s configurable solutions enable customers to differentiate their products with higher performance, reduced size and better reliability. The rich feature set and flexibility of our solutions allows customers to consolidate their supply-chain, reducing cost of ownership and time to market. By using standard semiconductor processes and high volume plastic packaging, SiTime offers the best availability and shortest lead times in the industry. Top-tier manufacturers are experiencing these benefits and recognize SiTime as The Smart Timing Choice™.
About SE Spezial-Electronic AG
SE Spezial-Electronic AG was founded in 1970 and is today a global distributor of electronic components. The company’s head office is in Bückeburg (Lower Saxony), with branch offices in Dortmund, Ellwangen and Munich as well as subsidiaries in Russia, Poland, Czech Republic and the Netherlands. The product range includes ICs/modules in the areas of mixed-signal, power and NW/telecommunications, MEMS and quartz-based timing products, AC-DC and DC-DC converters and complete power supplies, TFT and passive LCD displays, flash memory, wireless/Bluetooth/Wi-Fi, RFID transponders and readers, discrete semiconductors as well as passive and electromechanical components.
Detailed information about SE Spezial-Electronic AG: www.spezial.com
presse(at)spezial.com
Datum: 04.04.2013 - 10:30 Uhr
Sprache: Deutsch
News-ID 1213450
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contact information:
Contact person: Mr. Heitsch
Town:
Bückeburg, GERMANY
Phone: +49 (0) 5722 / 203-0
Kategorie:
Electronics & Semiconductors
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