DSC2311KM2-R0050 by Microchip Technology

Dual-Output MEMS Oscillator

Status: Active
Series: DSC2311
RoHS: Compliant
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The DSC2311 is a crystal-less clock generator that is factory configurable to simultaneously output two separate frequencies from 2.3 to 170 MHz. The clock generator uses proven silicon MEMS technology to provide low jitter and high frequency stability across a wide range of supply voltages and temperatures. By eliminating the external quartz crystal, crystal-less clock generators significantly enhance reliability and accelerate product development, while meeting stringent clock performance criteria for a variety of consumer electronics, communications, and storage applications.DSC2311 has an Output Enable/Disable feature allowing it to disable the outputs when OE is low. The device is available in a space saving 6 pin 2.5mm x 2.0mm crystalless TDFN package that uses only a single external bypass capacitor. This requires a PCB footprint equivalent to that of a 1.0mm x 1.0mm crystal-based clock generator.

Create an application specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.

Find existing DSC2311 part number and customized datasheet here 

Where to Buy

Prices starting from US$2.46

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Features

Output 1 Range: 2.3 to 170MHz
Output 2 Range: 2.3 to 170MHz
Low RMS Phase Jitter: <1 ps (typ.)
High Stability: ±25 ppm; ±50 ppm
Automotive: -55°C to 125°C
Ext. Industrial: -40°C to 105°C
Industrial: -40°C to 85°C
Ext. Commercial: -20°C to 70°C
High Supply Noise Rejection: -50dBc
Qualified to MIL-STD-883
20x better MTF than crystal-based clock generator designs
Lead Free and RoHS Compliant
Supply Range of 2.25V to 3.6V
Short Lead Times: 2 Weeks

Specifications

Product Type Low-Jitter Clock Generators
# of Outputs 2
Voltage 2.5-3.3
Pull Range (±PPM) 0
Output Logic LVCMOS
Output Frequency Min. (MHz) 2.3
Output Frequency Max. (MHz) 170
Pins | Packaging 6 | VDFN
Temp Range -55C to +125C
Packing Media Tube (140)

Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0125
Shipping Weight (kg) 0.028607
Lead Count 6
Package Type VDFN
Package Width or Size 2.0x2.5mm
Soldering Composition NiPdAu

Alternative Descriptions

MEMS Clock Generator -55C-125C 25ppm | Microchip Technology


Frequently Asked Questions

Where can I find additional details, specifications and documents for a DSC2311KM2-R0050?

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Is the DSC2311KM2-R0050 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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