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Microchip Technology DSC1001BI2-070.5367T — Crystals & Oscillators

DSC1001BI2-070.5367T MEMS Oscillator – AEC-Q100, 70.5367 MHz

MPNDSC1001BI2-070.5367T
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Microchip Technology DSC1001BI2-070.5367T, XO (Standard) MEMS oscillator, 70.5367 MHz, CMOS output, ±25 ppm stability, AEC-Q100 qualified, -40°C to 85°C, 1.8V-3.3V supply, 4-SMD no-lead package.

Microchip Technology DSC1001BI2-070.5367T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001BI2-070.5367T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply8.7mA
Current - supply (Disable)15µA
Frequency70.5367 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.197\" L x 0.126\" W (5.00mm x 3.20mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Automotive-grade MEMS oscillator at 70.5367 MHz

The DSC1001BI2-070.5367T is a Microchip MEMS-based XO (Standard) oscillator delivering a 70.5367 MHz CMOS output with ±25 ppm frequency stability. The MEMS resonator inherently withstands higher mechanical stress than quartz, which is a practical advantage for engine control units, transmission controllers, and ADAS sensor modules that see continuous vibration.

Supply voltage and power management

Operating from 1.8V to 3.3V, this oscillator can be powered directly from a 1.8V or 3.3V rail without an intermediate regulator.

Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm, the DSC1001BI2-070.5367T uses a standard 5.0 x 3.2 mm land pattern. This footprint is shared by many quartz and MEMS oscillators, simplifying PCB layout reuse.

Frequently asked questions

Is the DSC1001BI2-070.5367T rated for automotive use?

Yes, it is AEC-Q100 qualified, which means it has passed the automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up.

Can the DSC1001BI2-070.5367T replace a standard quartz oscillator?

Yes, it is a drop-in replacement for many 5.0 mm x 3.2 mm quartz oscillators with the same pinout (4-SMD, no lead). The MEMS resonator offers better shock and vibration tolerance than quartz, which is an advantage in automotive and industrial environments. Confirm that your application's frequency stability requirement is met by the ±25 ppm specification.