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Microchip Technology DSC1001DE5-018.4320 — Crystals & Oscillators

DSC1001DE5-018.4320 MEMS XO – Microchip, 18.432 MHz

MPNDSC1001DE5-018.4320
Active

Microchip DSC1001 series MEMS XO (Standard), 18.432 MHz, CMOS output, ±10 ppm stability, 1.8V–3.3V supply, AEC-Q100, surface-mount 4-SMD no-lead package, active production.

$1.6950Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DE5-018.4320 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply6.3mA
Current - supply (Disable)15µA
Frequency18.432 MHz
Frequency stability±10ppm
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

Active production — AEC-Q100 MEMS oscillator

Supply and standby power

Operates from a 1.8V to 3.3V supply rail, drawing 6.3 mA max in active mode.

Housed in a 4-SMD no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits tight PCB layouts without through-hole clearance.

Frequently asked questions

Is DSC1001DE5-018.4320 a drop-in replacement for quartz oscillators?

The DSC1001DE5-018.4320 is a MEMS-based XO with CMOS output and ±10 ppm stability, matching the electrical interface of many quartz XOs in the same 4-SMD package. Verify the supply voltage range (1.8V–3.3V) and output drive strength against your existing quartz part before substituting.

Does DSC1001DE5-018.4320 have AEC-Q100 qualification?

Yes, the DSC1001DE5-018.4320 is AEC-Q100 rated, making it suitable for automotive-grade applications within its -20°C to +70°C operating temperature range.