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Microchip Technology DSC1001DE1-019.2000 — Crystals & Oscillators

DSC1001DE1-019.2000 MEMS XO – 19.2 MHz, CMOS, AEC-Q100

MPNDSC1001DE1-019.2000
Active

Microchip DSC1001DE1-019.2000, 19.2 MHz XO (Standard), CMOS output, MEMS resonator, ±50 ppm stability, AEC-Q100 qualified, 4-SMD no-lead package, active production.

Microchip Technology DSC1001DE1-019.2000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DE1-019.2000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency19.2 MHz
Frequency stability±50ppm
Operating temperature-20°C~70°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

19.2 MHz MEMS XO – AEC-Q100 qualified

The DSC1001DE1-019.2000 is a 19.2 MHz MEMS-based oscillator (XO) from Microchip's DSC1001 series, delivering a CMOS output with ±50 ppm frequency stability across its -20°C to 70°C operating range. AEC-Q100 qualification means this part meets the stress, reliability, and PPAP documentation requirements for automotive module qualification — the OEM auditor will ask for the PPAP and this part has it.

Active supply, standby power-down mode

4-SMD no-lead, 1.8V–3.3V wide supply

Housed in a 4-SMD, No Lead package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm — standard footprint that mates with common 4-pad oscillator layouts, no via-in-pad or special fan-out needed. Supply voltage range 1.8V–3.3V covers the common logic rails for automotive MCUs and SoCs — no external level translator needed when the core and I/O share the same rail.

Frequently asked questions

Is the DSC1001DE1-019.2000 pin-compatible with standard 4-SMD quartz oscillators?

Yes. The 4-SMD, No Lead package and industry-standard pinout mean this MEMS XO drops into the same PCB footprint as a quartz oscillator — no board spin required. The MEMS resonator gives better shock/vibration tolerance than quartz, which is relevant for chassis-mount or under-hood modules where the quartz part might fail.

Can the DSC1001DE1-019.2000 replace a quartz oscillator?

Functionally yes — it is a pin-compatible drop-in with CMOS output and the same 19.2 MHz frequency. The MEMS resonator offers higher inherent shock/vibration tolerance than a quartz crystal, which is a genuine advantage in automotive or industrial environments where quartz oscillators are a known failure point under sustained vibration.

Does the DSC1001DE1-019.2000 have a standby power-down mode?

Yes, the standby (power down) function drops the maximum supply current from 6.3 mA to 15 µA. This is controlled via a logic-level enable pin — pull it low to shut down the output and cut quiescent draw, useful for battery-backed or sleep-mode circuits in automotive body controllers.