Skip to main content
Microchip Technology DSC6001HE1A-018.7500T — Crystals & Oscillators

DSC6001HE1A-018.7500T Obsolete MEMS XO – Microchip

MPNDSC6001HE1A-018.7500T
Obsolete

Microchip DSC60XX series MEMS XO, 18.75 MHz, CMOS output, 1.71-3.63 V supply, AEC-Q100 qualified, 4-SMD no-lead package

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6001HE1A-018.7500T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency18.75 MHz
Frequency stability±50ppm
Operating temperature-20°C~70°C
Size (Dimension)0.063\" L x 0.047\" W (1.60mm x 1.20mm)
Height - seated0.035\" (0.89mm)
OutputCMOS
PackageTape & Reel (TR)
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-SMD, No Lead

Product details

Microchip lists the DSC6001HE1A-018.7500T as Obsolete. No successor or cross-reference is recorded in the official lifecycle data.

18.75 MHz MEMS with wide supply tolerance

The supply voltage spans 1.71 V to 3.63 V, covering 1.8 V, 2.5 V, and 3.3 V logic rails without an external regulator — a single oscillator serves a multi-voltage clock tree.

AEC-Q100 and temperature grade

Rated AEC-Q100 and operates from -20°C to 70°C. The AEC-Q100 qualification covers the reliability stress and PPAP documentation needed for automotive modules, but the commercial temperature range limits it to cabin or climate-controlled compartments — not under-hood where -40°C is required.

Housed in a 4-SMD no-lead package measuring 1.60 mm x 1.20 mm — the 0.89 mm seated height is low-profile enough for tight mezzanine stacks.

Frequently asked questions

What is the replacement for DSC6001HE1A-018.7500T?

Microchip has not published an official successor for the DSC6001HE1A-018.7500T. A functionally equivalent MEMS oscillator from the DSC60XX series at 18.75 MHz with CMOS output and AEC-Q100 grade would require verifying the supply voltage range, frequency stability, and package footprint against the original BOM. No pin-compatible drop-in is recorded.