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Microchip Technology DSC1001AI3-029.4912T — Crystals & Oscillators

DSC1001AI3-029.4912T MEMS Oscillator – 29.4912 MHz, AEC-Q100

MPNDSC1001AI3-029.4912T
Active

Microchip Technology DSC1001 series, DSC1001AI3-029.4912T, XO (Standard) 29.4912 MHz CMOS output, ±20 ppm stability, 1.7V ~ 3.6V supply, AEC-Q100, 4-VDFN exposed pad, Active

Microchip Technology DSC1001AI3-029.4912T datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001AI3-029.4912T specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Voltage1.7V ~ 3.6V
Current - supply10.5mA
Current - supply (Disable)15µA
Frequency29.4912 MHz
Frequency stability±20ppm
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)
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN Exposed Pad

Product details

The 1.7V to 3.6V supply range lets it run directly off a 1.8V, 2.5V, or 3.3V rail without an external LDO — one BOM line covers multiple logic families. Maximum supply current is 10.5 mA during active operation, dropping to 15 µA in standby (power-down) mode via the function pin — useful for battery-backed RTC or sleep-wake cycles in automotive body controllers.

Package and mounting: 4-VDFN exposed pad

Surface-mount on tape & reel (TR) — standard pick-and-place compatible; the pad layout matches the 7x5 mm footprint common in automotive oscillator sockets.

Lifecycle: active, no last-time-buy pressure

This part can be designed into new production without an imminent discontinuation window.

Frequently asked questions

What is the price of DSC1001AI3-029.4912T?

Pricing is critical for BOM cost estimation and budget approval.

Is DSC1001AI3-029.4912T in stock?

Availability affects lead time and production schedule.

What is the datasheet for DSC1001AI3-029.4912T?

Datasheet contains detailed electrical characteristics and pinout needed for design validation.

Is DSC1001AI3-029.4912T compatible with 3.3V logic?

Many systems operate at 3.3V and compatibility ensures proper operation.

What is the replacement or equivalent for DSC1001AI3-029.4912T?

Sourcing alternative parts is essential when primary part is unavailable or for second sourcing.

What is the lifecycle status of DSC1001AI3-029.4912T?

Lifecycle indicates if the part is active, NRND, or obsolete, affecting long-term availability.