DSC1125 Series

high performance MEMS based oscillator

Catalog

high performance MEMS based oscillator

Part	Current - Supply (Disable) (Max) [Max]	Package / Case	Function	Output	Frequency Stability	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply (Max) [Max]	Type	Mounting Type	Base Resonator	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Voltage - Supply [Max]	Voltage - Supply [Min]	Frequency	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]
Microchip Technology DSC1125CI1-033.0000T	22 mA	6-VDFN	Enable/Disable	CMOS	50 ppm	85 °C	-40 °C	35 mA	XO (Standard)	Surface Mount	MEMS	0.035 "	0.9 mm	3.6 V	2.25 V	33 MHz	3.2 mm	2.5 mm	0.126 in	0.098 in
Microchip Technology DSC1125CI1-033.0000	22 mA	6-VDFN	Enable/Disable	CMOS	50 ppm	85 °C	-40 °C	35 mA	XO (Standard)	Surface Mount	MEMS	0.035 "	0.9 mm	3.6 V	2.25 V	33 MHz	3.2 mm	2.5 mm	0.126 in	0.098 in

Catalog

high performance MEMS based oscillator

Key Features

• * Low Drive Strength for EMI Reduction

• * Low RMS Phase Jitter: <1 ps (typ.)

• * High Stability: ±10 ppm, ±20 ppm, ±25 ppm, ±50 ppm

• * Automotive: –55°C to +125°C

• * Ext. Industrial: –40°C to +105°C

• * Industrial: –40°C to +85°C

• * Commercial: –20°C to +70°C

• * High Supply Noise Rejection: –50 dBc

• * Wide Freq. Range: 2.3 MHz to 100 MHz

• * Small Industry Standard Footprints - 2.5 mm x 2.0 mm, 3.2 mm x 2.5 mm, 5.0 mm x 3.2 mm, and 7.0 mm x 5.0 mm

• * Excellent Shock and Vibration Immunity - Qualified to MIL-STD-883

• * High Reliability - 20x Better MTF than Quartz Oscillators

• * Low Current Consumption

• * Supply Range of 2.25 to 3.6V

• * OE Function

• * Lead-Free and RoHS Compliant

Description

The DSC1125 is a high performance oscillator that utilizes a proven silicon MEMS technology to provide excellent jitter and stability over a wide range of supply voltages and temperatures. By eliminating the need for quartz or SAW technology, MEMS oscillators significantly enhance reliability and accelerate product development, while meeting stringent clock performance criteria for a variety of communications, storage, and networking applications. DSC1125 has a OE feature that allows it to disable the outputs when EN pin is pulled low. This oscillator is available in industry standard packages, including the small 2.5 mm x 2.0 mm, and are "drop-in" replacements for standard 4-pin CMOS quartz crystal oscillators. The DSC1125 is functionally equivalent to the DSC1121, but it has lower drive strength for EMI reduction. Create an application specific part and order samples with the[CLOCKWORKS CONFIGURATOR](https://clockworks.microchip.com/microchip/CWHome/DSC11) tool.