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Microchip Technology DSC6003HL3B-032K768 — Crystals & Oscillators

DSC6003HL3B-032K768 32.768 kHz MEMS XO, CMOS, AEC-Q100

MPNDSC6003HL3B-032K768
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Microchip Technology DSC6003HL3B-032K768, DSC60XX series, 32.768 kHz XO (Standard), CMOS output, MEMS resonator, 1.71V-3.63V supply, 4-VFLGA package, AEC-Q100 qualified.

$1.2400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC6003HL3B-032K768 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
MountingSurface Mount
Supply voltage1.71V ~ 3.63V
Current - supply1.19mA (Typ)
Frequency32.768 kHz
Size (Dimension)0.063\" L x 0.047\" W (1.60mm x 1.20mm)
Height - seated0.035\" (0.89mm)
OutputCMOS
PackageBag
RatingsAEC-Q100
FunctionEnable/Disable
Base resonatorMEMS
Case4-VFLGA

Product details

The part operates from a 1.71V to 3.63V supply, covering the full range of common logic rails from 1.8V to 3.3V without needing an external regulator. Maximum supply current is 1.19 mA typical — low enough that it won't strain a battery-backed RTC supply.

Housed in a 4-VFLGA package measuring 1.60 mm x 1.20 mm x 0.89 mm (0.063" x 0.047" x 0.035"), this is a tiny surface-mount oscillator. The 4-pin land-grid array footprint is standard for MEMS oscillators in this form factor. Check the MSL rating before reflow — the datasheet will specify the bake requirements.

No official successor or second-source is listed; the DSC60XX series is the current family.

Frequently asked questions

What is the exact frequency of DSC6003HL3B-032K768?

The DSC6003HL3B-032K768 outputs a 32.768 kHz CMOS clock signal.

Is DSC6003HL3B-032K768 AEC-Q100 qualified?

Yes, it is rated AEC-Q100, qualifying it for automotive applications with an ambient temperature range of -40°C to +125°C.

Can DSC6003HL3B-032K768 replace a standard 32.768 kHz crystal oscillator?

Yes, it is a direct functional replacement for a 32.768 kHz crystal oscillator in terms of frequency and CMOS output. However, the package is a 4-VFLGA, not a through-hole or larger SMD crystal can — verify the footprint compatibility on your board. The MEMS resonator gives better shock resistance than a quartz crystal.