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Automotive evolution is proceeding at a blistering pace. Advanced features like autonomous driving, ADAS and in-vehicle Ethernet require highly-reliable timing devices with robust performance and tight stability under harsh environments. The demand for timing devices will soon be over 100 devices per vehicle. We offer the industry’s most reliable and robust clock and oscillator family by leveraging cutting-edge MEMS technology, advanced Phase-locked Loop (PLL) design and semiconductor packaging. We also provide a vast array of automotive-grade products, including buffers and clock generators.

Key Features

  • Best quality and reliability: AEC-Q100 qualified, 10 times lower DPPM than crystal oscillators
  • Wide operation temperature range: −40° to 125°C, meeting automotive Grade 1
  • Superb shocking and vibration immunity: 500 times the shock tolerance and five times the vibration tolerance of crystal oscillators
  • Smallest size: 1.6 × 1.2 mm, saving 50% board space
  • Multiple output replaces up to four crystals/oscillators, reduces BOM cost

Key Applications

  • ADAS (Advance Driver Assistance Systems)
  • Light Detection and Ranging (LiDAR)
  • Autonomous driving
  • Infotainment systems
  • In-vehicle Ethernet
  • Engine control modules
  • Instrument cluster
Document
 

Learn More About Our Available Products

ADAS Infotainment Autonomous Driving In-Vehicle Networking Cluster Engine Control
 
 
 
 
 
 
Car image
ADAS

Advanced Driver Assistance Systems (ADAS) employ leading–edge camera, radar and vision systems for safety and autonomous driving. Our automotive–grade MEMS oscillators exceed the reliability, temperature, and shock and vibration requirements for these timing–critical systems.

Infotainment Systems

In–Vehicle Infotainment (IVI) and In–Car Entertainment (ICE) systems deliver convenience, information and entertainment safely and seamlessly to the driver and passengers. The growing requirements for rich media and connectivity increase the system clock tree complexity and performance requirements. Our automotive-grade MEMS oscillators provide a high level of flexibility and integration as well as best–in–class performance that will meet system timing requirements.

Autonomous Driving

Autonomous driving systems employ leading-edge sensing and control technologies to navigate the vehicle without the passenger’s input. Our automotive-grade MEMS oscillators provide the most reliable timing reference to both sensory and control systems as well as robust performance across wide temperature ranges.

In-Vehicle Ethernet

Ethernet connectivity provides the backbone for the next generation of vehicle communications over a single, ubiquitous physical network. For advanced diagnostics, advanced driver assistance or infotainment automotive applications, our Ethernet solutions that are clocked by our automotive–grade MEMS oscillators increase performance while reducing the implementation cost for enabling the smart car.

Instrument Cluster

The instrument cluster is the focal point of the driver, displaying critical information along with the status of various systems within the car. Our automotive–grade MEMS oscillators provide a highly reliable clock source to the System–on–Chip (SoC) and connectivity chips, along with robust performance and excellent temperature stability.

Transmission Control

The Transmission Control Unit (TCU) monitors and controls the operation of the vehicle’s automatic transmission. Input from multiple sensors is processed to optimally select gears to achieve improved engine emissions, fuel consumption, stable handling, and gear shift system reliability. Our automotive-grade MEMS oscillators replace the traditional quartz crystal/oscillator to provide a robust and highly stable clock signal across the automotive grade 1 temperature range.

Documents

Title Download
AN2340 - Immunity of MEMS Oscillators to Mechanical Stresses - Immunity of MEMS Oscillators to Mechanical Stresses Download
AN2477 - Microchip MEMS Oscillator and Clock Products for Automotive Application Download
Title Download
Automotive MEMS Timing Sell Sheet Download
DSC6xxx Sell Sheet Download
Title Download
Microchip Oscillators and Clocks Using Microelectromechanical Systems (MEMS) Technology Download

Development Tools


Automotive Timing Solutions


View All Parametrics
Product Output Frequency Min. (MHz) Output Frequency Max. (MHz) Output Frequency Stability (ppm) Temperature Range (⁰C) Supply Voltage Current (mA) Period Jitter (pk-pkps RMS) Control Pin Function Output Drive Strength (pf) Dimensions Packages
DSA1101 2.3 170 LVCMOS ±20, ±25, ±50 -40 to 125 2.25-3.6 21 3 Standby 15pf 5.0 x 3.2 mm, 3.2 x 2.5 mm, 2.5 x 2.0 mm 4-pin 6/VDFN
DSA1103 2.3 460 LVDS ±20, ±25, ±50 -40 to 125 2.25-3.63 25 Standby 6/VDFN
DSA1121 2.3 170 LVCMOS ±20, ±25, ±50 -40 to 125 2.25 - 3.6 25 3 OE 15pf 5.0 x 3.2 mm, 3.2 x 2.5 mm, 2.5 x 2.0 mm 4-pin 6/VDFN
DSA1123 2.3 460 LVDS ±20, ±25, ±50 -40 to 125 2.25-3.63 25 OE 6/VDFN
DSA1124 2.3 460 HCSL ±20, ±25, ±50 -40 to 105 2.25-3.63 30 OE 6/VDFN
DSA1200 2.5 450 LVDS/HCSL/LVPECL ±20, ±25, ±50 -40 to 125 2.25 - 3.63 32mA- 50mA 2 ps OE/STDBY/FS 2.5 x 2.0 mm, 3.2 x 2.5 mm, 5.0 x 3.2 mm, 7.0 x 5.0 mm 6-pin 6/VDFN
DSA1201 2.5 170 CMOS ±20, ±25, ±50 -40 to 125 2.25 - 3.63 23mA 25ps peak-to-peak OE/STDBY/FS 2.5 x 2.0 mm, 3.2 x 2.5 mm, 5.0 x 3.2 mm, 7.0 x 5.0 mm 6-pin Please call for package information
DSA2000 2.3 460 ±25, ±50 -40 to 105 3.2x2.5 Please call for package information
DSA2311 2.3 170 LVCMOS ±20, ±25, ±50 -40 to 125 2.5-3.3 23 3 2.5x2.0 6/VDFN
DSA400 2.3 460 LVCMOS/LVPECL/LVDS/HCSL ±25, ±50 -40 to 105 2.25V to 3.63V 50mA 5.0x3.2 20/VQFN
DSA557-03 100 100 HCSL/LVDS/LVCMOS ±50, ±100 -40 to 105 2.25 - 3.6 60 mA OE 3.2x2.5 14/VQFN
DSA557-04 100 100 HCSL/LVDS/LVCMOS ±50, ±100 -40 to 105 2.25 - 3.6 90 mA OE 5.0x3.2 20/VQFN
DSA557-05 100 100 HCSL/LVDS/LVCMOS ±50, ±100 -40 to 105 2.25 - 3.6 120 mA OE 5.0x3.2 20/VQFN
DSA6000 0.002 80 LVCMOS ±20, ±25, ±50 -40 to 125 1.71 - 3.63 1.3 10 OE/STDBY/FS Standard (1)/Low(3) 4/VFLGA, 4/VLGA
DSA6100 0.0035 100 LVCMOS ±20, ±25, ±50 -40 to 125 1.71 - 3.63 3 7 OE/STDBY/FS Standard (1)/High(2) 4/VFLGA, 4/VLGA
DSA612 0.002 100 LVCMOS ±20, ±25, ±50 -40 to 125 1.71V to 3.63V 5.mA 140 OE, Stdby, Slleep,, SSEN, FS 1.6x1.2, 2.0x1.6, 2.5x2.0 6/VFLGA
DSA613 0.002 100 LVCMOS ±20, ±25, ±50 -40 to 125 1.71V to 3.63V 5.2mA 140 OE, Stdby, Slleep, 1.6x1.2, 2.0x1.6, 2.5x2.0 6/VFLGA
DSA6300 1 100 Single-ended ±25, ±50 -40 to 125 1.71 - 3.63 3 11 OE/STDBY/SSEN Standard/High 1.6 mm x 1.2 mm, 2.0 mm x 1.6 mm, 2.5 mm x 2.0 mm 4/VFLGA, 4/VLGA