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Microchip Technology DSC1033DI1-024.0000T — Crystals & Oscillators

DSC1033DI1-024.0000T MEMS Oscillator – 24 MHz, CMOS, Standby

MPNDSC1033DI1-024.0000T
Obsolete

Microchip DSC1033DI1-024.0000T, XO (Standard), MEMS base resonator, 24 MHz, CMOS output, 3.3V supply, ±50 ppm stability, -40°C to 85°C, Standby (Power Down) function, 4-SMD No Lead package, Tape & Reel.

Microchip Technology DSC1033DI1-024.0000T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC1033DI1-024.0000T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1033, PureSilicon™
MountingSurface Mount
Voltage3.3V
Current - supply3mA (Typ)
Current - supply (Disable)1µA
Frequency24 MHz
Frequency stability±50ppm
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
PackageTape & Reel (TR)
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

The DSC1033DI1-024.0000T: A 3.3V supply rail powers the oscillator, drawing 3 mA typical during operation and dropping to 1 µA maximum when the Standby (Power Down) function is asserted — a critical feature for battery-powered or intermittently active systems where the clock tree must be gated off between wake cycles.

No pin-compatible second source is documented, so a board spin may be required for any functional replacement.

Standby power-down — what it means for low-power designs

Asserting the Standby (Power Down) function cuts supply current from 3 mA typical to 1 µA maximum, effectively removing the oscillator's contribution to the sleep-state power budget. The output enters a high-impedance state, allowing the downstream clock input to float or be pulled low without contention.

Frequently asked questions

How does the standby power down function work on DSC1033DI1-024.0000T?

The Standby (Power Down) function is a logic-level input that, when asserted, disables the internal oscillator and output buffer, reducing supply current from 3 mA typical to 1 µA maximum. The output goes high-impedance, allowing the downstream clock input to be driven or pulled without conflict. This is used in battery-operated systems to gate the clock tree between active wake cycles.

What are the exact specifications of DSC1033DI1-024.0000T?

Type: XO (Standard); Base Resonator: MEMS; Frequency: 24 MHz; Output: CMOS; Supply Voltage: 3.3V; Frequency Stability: ±50 ppm; Operating Temperature: -40°C to 85°C; Supply Current (Max): 3 mA typical; Supply Current (Disable Max): 1 µA; Package: 4-SMD No Lead, 2.50 mm x 2.00 mm x 0.90 mm; Function: Standby (Power Down).