Specification	DSC400-4244Q0071KE1

Base Resonator	MEMS
Frequency - Output 1	161.132813 MHz
Frequency - Output 2	161.132813 MHz
Frequency - Output 3	161.132813 MHz
Frequency - Output 4 [custom]	161.132813 MHz
Frequency Stability	50 ppm
Function	Enable/Disable
Height [z]	0.035 in
Height [z]	0.9 mm
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-20 C
Output	HCSL, LVPECL
Package / Case	20-VFQFN Exposed Pad
Size / Dimension [x]	0.197 in
Size / Dimension [x]	5 mm
Size / Dimension [y]	0.126 "
Size / Dimension [y]	3.2 mm
Type	XO (Standard)
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.25 V

DSC400 Series

Part	Type	Supplier Device Package	Differential - Input:Output	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Number of Circuits	Output	Divider/Multiplier	Ratio - Input:Output [custom]	Input	Base Resonator	Frequency - Output 3	Frequency Stability	Height [z]	Height [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Frequency - Output 1	Function	Frequency - Output 2	Frequency - Output 4 [custom]	Frequency - Output 4 [custom]
Microchip Technology DSC400-1313Q0094KE2T	Clock Generator	20-QFN (5x3.2)	No/Yes	Surface Mount	3.6 V	2.25 V	20-VFQFN Exposed Pad	-20 C	70 °C	2	HCSL LVCMOS LVDS LVPECL	Yes/No	2:4	Clock
Microchip Technology DSC400-0404Q0058KE1T	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-20 C	70 °C		HCSL				MEMS	100 MHz	50 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	100 MHz	Enable/Disable
Microchip Technology DSC400-4444Q0031KE1T	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-20 C	70 °C		HCSL				MEMS	156.25 MHz	50 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	156.25 MHz	Enable/Disable	156.25 MHz	156.25 MHz
Microchip Technology DSC400-3333Q0041KI2	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-40 °C	85 °C		LVDS				MEMS	100 MHz	25 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	50 MHz 200 MHz	Enable/Disable	100 MHz	100 MHz 250 MHz
Microchip Technology DSC400-3333Q0145KI1T	Clock Generator	20-QFN (5x3.2)	No/Yes	Surface Mount	3.6 V	2.25 V	20-VFQFN Exposed Pad	-40 °C	85 °C	2	HCSL LVCMOS LVDS LVPECL	Yes/No	2:4	Clock
Microchip Technology DSC400-1111Q0034KI1T	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-40 °C	85 °C		LVCMOS				MEMS	50 MHz	50 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	50 MHz	Enable/Disable	50 MHz	50 MHz
Microchip Technology DSC400-4244Q0071KE1	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-20 C	70 °C		HCSL LVPECL				MEMS	161.132813 MHz	50 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	161.132813 MHz	Enable/Disable	161.132813 MHz		161.132813 MHz
Microchip Technology DSC400-1111Q0025KE1T	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-20 C	70 °C		LVCMOS				MEMS	24 MHz	50 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	125 MHz	Enable/Disable	25 MHz		25 MHz
Microchip Technology DSC400-0111Q0029KE2T	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-20 C	70 °C		LVCMOS				MEMS	11.2896 MHz	25 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	12.288 MHz	Enable/Disable	11.2896 MHz
Microchip Technology DSC400-1111Q0085KI1T	XO (Standard)				3.6 V	2.25 V	20-VFQFN Exposed Pad	-40 °C	85 °C		LVCMOS				MEMS		50 ppm	0.035 in	0.9 mm	0.197 in	0.126 "	3.2 mm	5 mm	25 MHz	Enable/Disable	125 MHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Microchip Direct	TUBE	1	$ 9.00
		25	$ 7.50
		100	$ 6.81
		1000	$ 6.58
		5000	$ 6.51

Description

General part information

DSC400 Series

The DSC400 is a four output crystal-less™ clock generator. It utilizes Microchip’s proven PureSilicon™ MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The frequencies of the outputs can be identical or independently derived from common PLLs.Each output may be configured independently to support a single ended LVCMOS interface or a differential interface. Differential options include LVPECL, LVDS, or HCSL.The DSC400 provides two independent select lines for choosing between two sets of preconfigured frequencies per bank. It also has two OE pins to allow for enabling and disabling outputs.The DSC400 is packaged in a 20-pin QFN (5mm x 3.2mm) and is available in extended commercial and industrial temperature grades.

Create an application specific part and order samples with the [CLOCKWORKS CONFIGURATOR](https://clockworks.microchip.com/microchip/CWHome/DSC400) tool.

Find existing DSC400 part numbers and customized datasheet [**here**](https://clockworks.microchip.com/microchip/design/listing/search/DKdsc400)**.**

Documents

Technical documentation and resources

DSC400-4244Q0071KE1

Deep-Dive with AI

DSC400-4244Q0071KE1

Deep-Dive with AI

Technical Specifications

DSC400 Series

Pricing

Description

DSC400 Series

Documents

Microchip Oscillators and Clocks Using MEMS Technology

Immunity of MEMS Oscillators to Mechanical Stresses

DSC400 - Configurable Four Output Low Jitter Crystal-less Clock Generator

MEMS Clocks FAQs

MEMS Oscillators Offer Immunity to EMI

Application Note

DSC400 Series