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Microchip Technology DSC1033AI1-001.0000T — Crystals & Oscillators

DSC1033AI1-001.0000T – 1 MHz MEMS XO, CMOS, 3.3V, Active

MPNDSC1033AI1-001.0000T
Active

Microchip Technology DSC1033, PureSilicon™ series, XO (Standard) MEMS oscillator, 1 MHz, CMOS output, 3.3V supply, ±50 ppm stability, -40°C to 85°C, 4-SMD no-lead exposed-pad package, tape & reel.

Microchip Technology DSC1033AI1-001.0000T datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1033AI1-001.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Supply voltage3.3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency1 MHz
Frequency stability±50ppm
Operating temperature-40°C~85°C
Size (Dimension)0.276\" L x 0.197\" W (7.00mm x 5.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead Exposed Pad

Product details

Active MEMS oscillator for 1 MHz clocking

The DSC1033AI1-001.0000T: Because the base resonator is MEMS rather than quartz, this oscillator offers better shock and vibration tolerance — a practical advantage for equipment shipped in rough handling environments or mounted on a factory floor.

Standby power and package fit

The standby (power down) function drops supply current to 1 µA max, letting a microcontroller or system controller gate the clock during idle periods without a separate load switch. The 7.00 mm × 5.00 mm 4-SMD no-lead exposed-pad package matches standard quartz oscillator land patterns, making it a drop-in replacement for a conventional 1 MHz XO.

Frequently asked questions

How can I order the DSC1033AI1-001.0000T or request a quote?

The DSC1033AI1-001.0000T is an active-production part from Microchip Technology. Submit an RFQ with your target quantity and packaging preference (Tape & Reel); we will confirm availability and pricing against your BOM line.

Can the DSC1033AI1-001.0000T replace a standard 1 MHz quartz oscillator?

Yes. The 7.00 mm × 5.00 mm 4-SMD no-lead exposed-pad footprint matches the common quartz XO land pattern, and the CMOS output is electrically compatible. The MEMS resonator provides better shock/vibration tolerance than quartz.

What is the standby power consumption of the DSC1033AI1-001.0000T?

When the standby (power down) function is active, the supply current drops to 1 µA max.