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Home Products Crystals, Oscillators, Resonators Oscillators~~DSC1101DI1-012.0000~~

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DSC1101DI1-012.0000 - Microchip Technology

Name: Microchip Technology DSC1101DI1-012.0000
Brand: Microchip Technology
SKU: DSC1101DI1-012.0000
Availability: InStock
Rating: 5 (10 reviews)

Manufacturer Part Number: DSC1101DI1-012.0000

Manufacturer: Microchip Technology

Allelco Part Number: 98D-DSC1101DI1-012.0000

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 446,548 pcs available, New & Original

Parts Description: MEMS OSC XO 12.0000MHZ CMOS SMD

Package: 6-VDFN

Data sheet: DSC1101DI1-012..pdf

PCN Design/Specification
Marking Change 17/Nov/2020.pdf DSC1101-DSC1121 01/Oct/2020.pdf

PCN Assembly/Origin
Mult Dev 28/Feb/2020.pdf

HTML Datasheet
DSC1101/21 Datasheet.pdf

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In stock: 446548

Specifications

DSC1101DI1-012.0000 Tech Specifications
Microchip Technology - DSC1101DI1-012.0000 technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - DSC1101DI1-012.0000

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Supply	2.25V ~ 3.6V
Type	XO (Standard)
Spread Spectrum Bandwidth	-
Size / Dimension	0.098" L x 0.079" W (2.50mm x 2.00mm)
Series	DSC1101
Ratings	-
Package / Case	6-VDFN
Package	Tube
Output	CMOS
Operating Temperature	-40°C ~ 85°C

Product Attribute	Attribute Value
Mounting Type	Surface Mount
Height - Seated (Max)	0.035" (0.90mm)
Function	Standby (Power Down)
Frequency Stability	±50ppm
Frequency	12 MHz
Current - Supply (Max)	35mA
Current - Supply (Disable) (Max)	95µA
Base Resonator	MEMS
Base Product Number	DSC1101
Absolute Pull Range (APR)	-

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Frequently Asked Questions(FAQ)

How does the DSC1101DI1-012.0000 compare to traditional quartz-based oscillators in terms of frequency stability and power consumption for a 12 MHz application?: The DSC1101DI1-012.0000 offers ±50ppm frequency stability across its operating temperature range, which is comparable to many low-cost quartz oscillators but typically exceeds the long-term drift seen in less stable ceramic resonators. Unlike quartz devices that can exhibit aging effects of several tens of ppm over time, MEMS-based solutions like this one show significantly lower aging rates—often below 1 ppm/year—improving system reliability without requiring frequent recalibration. Power consumption is also favorable: under active operation, it draws up to 35mA at 3.6V, which is reasonable for a 12 MHz CMOS output, but when disabled, it drops to just 95µA, making it suitable for battery-powered designs where standby current must be minimized.

What are the key trade-offs when selecting the DSC1101DI1-012.0000 instead of a standard crystal oscillator with external load capacitors?: Choosing the DSC1101DI1-012.0000 eliminates the need for discrete crystals, tuning capacitors, and associated PCB layout considerations such as guard traces or ground planes required to mitigate parasitic capacitance. This reduces board real estate by approximately 30–40% compared to a typical crystal + capacitor solution. However, unlike tunable crystal oscillators, this device operates at a fixed 12 MHz frequency and lacks adjustable pull range, limiting flexibility if slight frequency adjustments are needed post-deployment. Additionally, while it supports a wider supply voltage (2.25V to 3.6V), some legacy systems using 1.8V logic may require additional level shifting, adding minor complexity.

Can the DSC1101DI1-012.0000 be used reliably in industrial environments with rapid temperature cycling?: Yes, the DSC1101DI1-012.0000 is rated from -40°C to +85°C, which meets basic industrial temperature requirements. Its MEMS resonator structure is inherently more resistant to shock and vibration than bulk acoustic wave devices, enhancing robustness during thermal cycling. In contrast to crystal oscillators that may suffer from mode splitting or frequency shift under mechanical stress, this component maintains consistent performance due to its solid-state construction. Nevertheless, extreme thermal gradients exceeding 10°C/sec may still induce transient phase noise; therefore, proper thermal management should be considered in high-reliability applications.

Is the DSC1101DI1-012.0000 suitable for use in systems requiring low jitter and phase noise performance?: While the DSC1101DI1-012.0000 provides acceptable phase noise for most digital communication interfaces such as SPI or UART, it does not match the ultra-low jitter characteristics of oven-controlled or temperature-compensated crystal oscillators. For applications like USB 2.0 HS or Ethernet PHY clocks demanding sub-picosecond RMS jitter, alternative high-performance timing sources would be preferable. In general-purpose microcontrollers or sensor nodes where clock integrity is less critical, the DSC1101DI1-012.0000 delivers sufficient timing precision with minimal added design overhead.

How does the disable feature of the DSC1101DI1-012.0000 impact power budgeting in always-on embedded systems?: The device includes a standby (power-down) function that reduces supply current from up to 35mA to just 95µA when inactive. This enables significant energy savings in battery-operated devices—for example, extending operational life by nearly an order of magnitude in sleep-dominated duty cycles. However, transitioning between active and disabled states introduces a few milliseconds of wake-up latency, which must be factored into real-time scheduling logic. Designers should ensure that peripheral initialization sequences align with this delay to avoid missed deadlines or data corruption.

What precautions should be taken when soldering the DSC1101DI1-012.0000 due to its small package size?: Given its 6-VDFN package measuring only 2.50mm x 2.00mm, precise reflow profile control is essential to prevent tombstoning or insufficient wetting. A peak temperature of 245°C ±5°C and dwell time under 30 seconds within the solder melting zone is recommended. Additionally, the Moisture Sensitivity Level (MSL) rating of 1 indicates unlimited shelf life, but pre-drying is unnecessary unless stored in humid conditions above 60% RH. Proper stencil aperture design with rounded corners and reduced paste volume helps achieve reliable solder joints on such miniature components.

How does the DSC1101DI1-012.0000 perform in terms of electromagnetic interference (EMI) compared to other clock sources?: The DSC1101DI1-012.0000 generates less radiated emissions than equivalent-frequency crystal oscillators because MEMS resonators produce cleaner harmonics and fewer spurious modes. Its CMOS output also allows easy filtering via series termination resistors, further suppressing high-frequency content. That said, switching transients at 12 MHz can couple into adjacent signals if trace routing is poor—especially in densely populated PCBs—so implementing ground stitching and short return paths remains advisable regardless of oscillator type.

Can the DSC1101DI1-012.0000 be substituted directly into existing layouts designed for 4-pin SMD oscillators?: No, the DSC1101DI1-012.0000 uses a 6-pin DFN package, so direct mechanical substitution into 4-pin footprints will not work. Electrical compatibility depends on pinout alignment: verify that enable/disable functions map correctly to available GPIOs. Some legacy boards may lack space even for the smaller footprint, necessitating a redesign. Migration planning should include signal integrity checks and potential ESD protection adjustments due to altered pad geometry and exposure during handling.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology DSC1101DI1-012.0000

Product Attribute
Part Number	DSC1101DI1-012.0000T	DSC1101DI1-012.5000	DSC1101DI1-025.0000	DSC1101DI1-025.0000T
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Type	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Base Resonator	-	-	-	-
Voltage - Supply	-	-	-	-
Current - Supply (Disable) (Max)	-	-	-	-
Height - Seated (Max)	-	-	-	-
Series	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Function	-	-	-	-
Size / Dimension	-	-	-	-
Frequency Stability	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Frequency	-	-	-	-
Output	-	-	-	-
Current - Supply (Max)	-	-	-	-
Absolute Pull Range (APR)	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Spread Spectrum Bandwidth	-	-	-	-
Ratings	-	-	-	-

DSC1101DI1-012.0000 Datasheet PDF

Download DSC1101DI1-012.0000 pdf datasheets and Microchip Technology documentation for DSC1101DI1-012.0000 - Microchip Technology.

PCN Design/Specification: Marking Change 17/Nov/2020.pdf DSC1101-DSC1121 01/Oct/2020.pdf
PCN Assembly/Origin: Mult Dev 28/Feb/2020.pdf
HTML Datasheet: DSC1101/21 Datasheet.pdf

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Evaluation: 10 Articles

ECUb***h

Sep 22, 2026

Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.
RS48***ieldTech

Sep 16, 2026

Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.
Logi***b_Chris

Sep 8, 2026

Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.
Circ***FixerTom

Sep 2, 2026

Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.
Retr***UWorks

Aug 31, 2026

Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.
Andr***PCBLab

Aug 28, 2026

I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.
Leat***O'Keefe

Aug 20, 2026

one of my hobbies is skydiving. and when i'm skydiving this works great.
Ilen***

Aug 20, 2026

This product works considerably well. It secretly improves my basketball by a lot.
Indu***ialPower

Aug 17, 2026

Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.
Nikh***ech

Aug 13, 2026

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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America	Brazil	7
Europe	Germany	5
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Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
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1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

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