SiTime Corporation
Cytime Corporation
SiTime, which deals with MEMS oscillators and clock generators, has achieved remarkable growth in recent years. (Annual sales growth rate 50-100%)
It was also listed on NASDAQ, and in 2021 it recorded the world's No. 1 sales in the field of oscillators.
We are developing MEMS oscillators optimized for customers using MEMS resonators made from single crystal silicon and high-performance analog CMOS ICs.
MEMS oscillators are characterized by high reliability and frequency stability surpassing crystal oscillators, superiority in small size, and high scalability for mass production.
MEMS oscillators/various clock devices
About SiTime/SiTime (DL material)
You can download a document that briefly summarizes SiTime's company profile and product overview below.
[Document content] What is MEMS?・Main features ・Comparison between MEMS and crystal oscillators ・Portfolio
MEMS oscillators (perfect replacement for crystal oscillators)
A MEMS oscillator consists of a MEMS resonator made from single-crystal silicon and a high-precision analog oscillation circuit.
Designed to solve the reliability, lead time, and EMI challenges of crystal oscillators.
All products are programmable products, and specifications can be written according to the customer's request.
There are many compatible products, and it is possible to replace the crystal oscillator without redesigning or changing the board layout.
It supports not only single-ended but also differential output.
Crystal oscillators rely heavily on specific supply chains for oscillator circuits and ceramic packages.
SiTime's MEMS oscillators are the perfect lineup for multi-sources in case of emergency.
- Product category / technology column (see comparison chart and details below)
- SPXO (General Purpose Package Oscillator)
- kHz band ultra-low consumption SPXO
- 32.768kHz SPXO for clocks
- Ultra-low current consumption oscillator (μA order)
- Differential output oscillator (Differential, supports differential output)
- High Precision TCXO (Digitally Controlled Temperature Compensated Oscillator: DC-TCXO)
- Oscillator with spread spectrum function
- VCXO (Voltage Controlled Oscillator)
- DCXO (Digitally Controlled Oscillator)
- OCXO (Oscillator with constant temperature oven)
- Oscillators for aerospace and defense applications
- Oscillator for automotive applications (AEC-Q100 compliant)
- Column - What are the advantages of MEMS oscillators over crystal oscillators?
- Column - What kind of product is a programmable oscillator?
- Column - MEMS oscillator manufacturing process and its strengths
Clock generator/clock buffer
We can provide clock generators with built-in high-performance MEMS resonators.
It is not affected by the performance or variations of traditional external crystal units.
This product is ideal for communication infrastructure, professional broadcasting equipment, OA equipment, measurement equipment, etc.
We have a lineup of 4 inputs/10 outputs, and we plan to continue adding new series in the future.
Jitter Cleaner and Network Synchronizer are also compliant with various communication standards such as:
- ITU-T G.8273.2 T-BC
- ITU-T G.8262(SyncE)EEC Options 1&2
- ITU-T G.812 TypeⅢorⅣ
- ITU-T G.813 Option1
- Telcordia GR-1244, R-253(Stracum-3/3E)
We also have clock buffer products that can be used for multi-channel output (SE or differential) and PCIe applications.
- product category
Proposals for clocks by application (final product)
We have compiled examples of specific clock proposals for each application. (Updated from time to time, in no particular order)
Please use this as a reference as an example of adoption or clock configuration.
Main products
Manufacturer basic information
| company name | SiTime Corporation |
|---|---|
| main office location |
Santa Clara, California, US |
| Established | 2003 |
| Number of Employees | 360 people |
| Company Profile | SiTime deals in MEMS oscillators and clock generators and has a very high growth rate. (Annual sales growth rate 50-100%) In 2020, it was listed on NASDAQ, and in 2021, it recorded the world's No. 1 sales in the field of oscillators. We are developing MEMS oscillators optimized for customers using MEMS resonators made from single crystal silicon and high-performance analog CMOS ICs. MEMS oscillators are characterized by high reliability and frequency stability that surpass crystal oscillators, superiority in small size, and high scalability for mass production. It is used by more than 10,000 customers around the world, including consumer equipment, network equipment, IoT equipment, industrial equipment, and automotive. We have already achieved cumulative product shipments approaching 3 billion units, and we are a manufacturer that will continue to drive the market for oscillators and clock generators. |
| website | https://www.sitime.com/ |
Contact information
Macnica FINESSE Company
Macnica Building 1, 1-6-3 Shin-Yokohama, Kohoku-ku, Yokohama 222-8561
Inquiries by Email
product purchase
For evaluation, prototyping, and purchasing small quantities of parts,
Please use Macnica-Mouser where you can purchase the latest products from 1 piece.