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Microchip Technology DSC1004DI5-066.5800 — Crystals & Oscillators

DSC1004DI5-066.5800 MEMS XO 66.58 MHz AEC-Q100

MPNDSC1004DI5-066.5800
Active

Microchip Technology DSC1004DI5-066.5800, MEMS-based XO (Standard), 66.58 MHz fixed frequency, CMOS output, AEC-Q100 qualified, ±10 ppm stability, 1.8V–3.3V supply, -40°C to +85°C, 4-SMD no-lead package.

$2.1000Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1004DI5-066.5800 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1004
MountingSurface Mount
Voltage1.8V ~ 3.3V
Current - supply8mA
Current - supply (Disable)15µA
Frequency66.58 MHz
Frequency stability±10ppm
Operating temperature-40°C~85°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

66.58 MHz MEMS XO with AEC-Q100 qualification

AEC-Q100 qualification makes this part suitable for automotive electronics — the MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal, which matters for engine-bay and chassis-mounted modules where mechanical stress can pull a quartz oscillator off frequency.

Supply range and standby power discipline

The device operates from a 1.8V to 3.3V supply rail, covering the common digital core and I/O voltages without needing an external regulator — a single 3.3V or 1.8V rail feeds it directly. Active current draw is 8 mA max; when the Standby (Power Down) function is asserted, supply current drops to 15 µA max — useful for battery-backed or sleep-mode subsystems where the clock tree must be gated without a discrete load switch.

Package footprint and board integration

Housed in a 4-SMD, No Lead package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm — the compact footprint fits tight timing-tree layouts on multi-layer automotive PCBs, though the no-lead construction means the solder joints are hidden under the package and require X-ray inspection for voiding.

Frequently asked questions

What is the frequency of DSC1004DI5-066.5800?

The oscillator outputs a fixed 66.58 MHz CMOS clock signal.

Is DSC1004DI5-066.5800 AEC-Q100 qualified?

Yes, it carries AEC-Q100 qualification, making it suitable for automotive applications.

What supply voltage does DSC1004DI5-066.5800 require?

It operates from a 1.8V to 3.3V supply, covering common digital rails without an external regulator.