AEC-Q100 grade 1 temp range defines under-hood fit
That is grade 1 — the band an engine-control ECU or transmission controller sees under the hood on a hot summer day. The OEM auditor will ask for PPAP documentation on this part, and the AEC-Q100 grade is the hard evidence they require.
MEMS resonator replaces quartz for vibration immunity
In an engine bay or transmission housing where the board sees continuous vibration and shock, a quartz crystal can fail from mechanical fatigue. MEMS construction eliminates that failure mode — the resonator is a silicon micro-structure that survives the same 100 g shock events the rest of the ECU board passes. No quartz replacement required.
Programmable frequency range from 2 kHz to 80 MHz
The blank DSC6001JA3B-PROGT ships unprogrammed and accepts a user-programmed output frequency from 2 kHz to 80 MHz. One BOM line can serve a 20 MHz CAN transceiver clock, a 48 MHz MCU clock, and a 32.768 kHz RTC clock — the same part number, same package, same PCB footprint. That cuts inventory line items and avoids separate crystal and oscillator PNs for each frequency.
Lifecycle status is Active — no last-time-buy, no end-of-life window.
4-VLGA package and supply voltage range
The 4-VLGA package measures 2.50 x 2.00 mm with a seated height of 0.89 mm — a standard MEMS oscillator footprint that fits under the same decoupling cap on a dense automotive ECU layout. Supply voltage range is 1.71 V to 3.63 V, which covers both 1.8 V and 3.3 V logic rails without a separate level translator.