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Stable frequency MEMS oscillator MICROCHIP DSC1123DI2-1000000B designed for communication and storage

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Stable frequency MEMS oscillator MICROCHIP DSC1123DI2-1000000B designed for communication and storage

Operating Temperature : -40℃~+85℃

Current - Supply : 32mA

Output Type : LVDS

Voltage - Supply : 2.25V~3.63V

Frequency Stability : ±25ppm

Frequency : 100MHz

Description : LVDS 2.25V~3.63V 100MHz SMD Oscillators RoHS

Mfr. Part # : DSC1123DI2-100.0000B

Model Number : DSC1123DI2-100.0000B

Package : SMD

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Product Overview

The DSC1103 and DSC1123 series are high-performance silicon MEMS oscillators offering excellent jitter and stability across a wide range of supply voltages and temperatures. These oscillators provide a reliable and advanced alternative to traditional quartz or SAW technologies, accelerating product development and enhancing reliability for demanding communications, storage, and networking applications. The DSC1103 features a standby mode for complete power-down, while the DSC1123 disables only the outputs. Both are available in industry-standard small footprints, including a 2.5 mm x 2.0 mm option, and serve as direct replacements for standard 6-pin LVDS crystal oscillators.

Product Attributes

Brand: Microchip Technology Inc.
Certifications: MIL-STD-883 (Shock and Vibration Immunity), RoHS-Compliant, Lead Free

Technical Specifications

Parameter	Symbol	Min	Typ	Max	Units	Conditions
ELECTRICAL CHARACTERISTICS
Supply Voltage	VDD	2.25		3.63	V
Supply Current (DSC1103, EN low)	IDD			0.095	mA	Outputs disabled
Supply Current (DSC1123, EN low)	IDD		20	22	mA	Outputs disabled
Frequency Stability	f			10	ppm	Includes initial tolerance, temp., and power supply voltage
Frequency Stability	f			20	ppm	Includes initial tolerance, temp., and power supply voltage
Frequency Stability	f			25	ppm	Includes initial tolerance, temp., and power supply voltage
Frequency Stability	f			50	ppm	Includes initial tolerance, temp., and power supply voltage
Aging - First Year	fY1			5	ppm	One year at +25C
Aging - After First Year	fY2+			<1	ppm/yr	Year two and beyond at +25C
Start-up Time	tSU			5	ms	T = +25C, time to 100 ppm stable output frequency after VDD applied and outputs enabled
Input Logic High	VIH	0.75 x VDD			V
Input Logic Low	VIL			0.25 x VDD	V
Output Disable Time	tDA			5	ns
Output Enable Time	tEN			5	ms	DSC1103
Output Enable Time	tEN			20	ns	DSC1123
Enable Pull-Up Resistor	RPU		40		k	Pull-up resistor exists
Supply Current (Outputs enabled)	IDD		29	32	mA	RL = 100
Output Offset Voltage	VOS	1.125		1.4	V	RL = 100
Differential Delta Offset Voltage	VOS			50	mV
Peak-to-Peak Output Swing	VPP		350		mV	Single-Ended
Output Transition Rise/Fall Time	tR/tF		200		ps	20% to 80%, RL = 50, CL = 2 pF
Frequency	f0	2.3		460	MHz	20C to +70C & 40C to +85C
Frequency	f0	3.3		460	MHz	40C to +105C
Output Duty Cycle	SYM	48		52	%
Differential Period Jitter	JPER		2.5		psRMS
Integrated Phase Noise	JPH		0.28		psRMS	200 kHz to 20 MHz @156.25 MHz
Integrated Phase Noise	JPH		0.4		psRMS	100 kHz to 20 MHz @156.25 MHz
Integrated Phase Noise	JPH		1.7	2	psRMS	12 kHz to 20 MHz @156.25 MHz
TEMPERATURE SPECIFICATIONS
Operating Temperature Range	TA	20		+70	C	Ordering Option E
Operating Temperature Range	TA	40		+85	C	Ordering Option I
Operating Temperature Range	TA	40		+105	C	Ordering Option L
Junction Temperature	TJ			+150	C
Storage Temperature Range	TS	55		+150	C
Soldering Temperature				+260	C	40 sec. max.

2411201517_MICROCHIP-DSC1123DI2-100-0000B_C617289.pdf

Stable frequency MEMS oscillator MICROCHIP DSC1123DI2-1000000B designed for communication and storage Images

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