DSC2311 Series

Dual-Output MEMS Oscillator

Catalog

Dual-Output MEMS Oscillator

Part	Frequency - Output 2	Frequency - Output 1	Current - Supply (Disable) (Max) [Max]	Function	Frequency Stability	Type	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply [Max]	Voltage - Supply [Min]	Base Resonator	Output	Height [z]	Height [z]	Divider/Multiplier	Ratio - Input:Output [custom]	Supplier Device Package	Frequency - Max [Max]	Mounting Type	Number of Circuits
Microchip Technology DSC2311KL2-R0040	20 MHz	40 MHz	23 mA	Enable/Disable	25 ppm	XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-40 °C	105 ░C	3.6 V	2.25 V	MEMS	CMOS	0.035 in	0.9 mm
Microchip Technology DSC2311KE2-R0016	50 MHz	24 MHz	23 mA	Enable/Disable	25 ppm	XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-20 C	70 °C	3.6 V	2.25 V	MEMS	CMOS	0.035 in	0.9 mm
Microchip Technology DSC2311KI2-R0063						Clock Generator					6-VDFN	-40 °C	85 °C	3.6 V	2.25 V		LVCMOS			Yes/No	1:2	6-DFN (2.5x2)	40 MHz	Surface Mount	1
Microchip Technology DSC2311KI1-R0046	19.2 MHz	19.2 MHz	23 mA	Enable/Disable	25 ppm	XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-40 °C	85 °C	3.6 V	2.25 V	MEMS	CMOS	0.035 in	0.9 mm
Microchip Technology DSC2311KI2-R0086						Clock Generator					6-SMD No Lead	-40 °C	85 °C	3.6 V	2.25 V		LVCMOS			Yes/No	1:2	6-SMD	40 MHz	Surface Mount	1
Microchip Technology DSC2311KI2-R0007T	16 MHz	4.096618 MHz	23 mA	Enable/Disable	25 ppm	XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-40 °C	85 °C	3.6 V	2.25 V	MEMS	LVCMOS	0.035 in	0.9 mm
Microchip Technology DSC2311KI2-R0001T	127 MHz	127 MHz	23 mA	Enable/Disable	25 ppm	XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-40 °C	85 °C	3.6 V	2.25 V	MEMS	CMOS	0.035 in	0.9 mm
Microchip Technology DSC2311KI2-R0002T	125 MHz	25 MHz	23 mA	Enable/Disable	25 ppm	Clock Generator XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-40 °C	85 °C	3.6 V	2.25 V	MEMS	CMOS LVCMOS	0.035 in	0.9 mm	Yes/No	0:2	6-VDFN (2.5x2)	25 MHz 125 MHz	Surface Mount	1
Microchip Technology DSC2311KL2-R0015	25 MHz	24 MHz	23 mA	Enable/Disable	25 ppm	XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-40 °C	105 ░C	3.6 V	2.25 V	MEMS	CMOS	0.035 in	0.9 mm
Microchip Technology DSC2311KI2-R0034	26.041641 MHz	33.3333 MHz	23 mA	Enable/Disable	25 ppm	XO (Standard)	0.098 "	2 mm	2.5 mm	0.079 in	6-VDFN	-40 °C	85 °C	3.6 V	2.25 V	MEMS	CMOS	0.035 in	0.9 mm

Catalog

Dual-Output MEMS Oscillator

Key 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

Description

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](https://clockworks.microchip.com/microchip/CWHome/DSC2000) tool. Find existing DSC2311 part number and customized datasheet [**here**](https://clockworks.microchip.com/microchip/design/listing/search/DKdsc2311)