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Microchip Technology DSC1505AI3A-24M00000 — Crystals & Oscillators

DSC1505AI3A-24M00000 MEMS XO – 24 MHz, LVCMOS, ±20 ppm

MPNDSC1505AI3A-24M00000
Active

Microchip DSC150X series MEMS XO, 24 MHz fixed frequency, LVCMOS output, ±20 ppm stability, 1.8V supply, standby (power down) function, -40°C to 85°C industrial temperature range, 4-VDFN exposed pad package.

Microchip Technology DSC1505AI3A-24M00000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1505AI3A-24M00000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC150X
MountingSurface Mount
Voltage1.8V
Current - supply7.5mA
Current - supply (Disable)1µA (Typ)
Frequency24 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)
OutputLVCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-VDFN Exposed Pad

Product details

24 MHz MEMS oscillator with standby – what it replaces

The DSC1505AI3A-24M00000 is a MEMS-based XO (standard oscillator) delivering a 24 MHz LVCMOS clock from a 1.8V supply rail. The standby (power down) function pulls the disable current to 1 µA typical, making this part suitable for battery-powered equipment that needs to shut the clock tree during sleep without a separate load switch.

Package and footprint – 4-VDFN with exposed pad

Housed in a 4-VDFN exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. Standard reflow profiles for lead-free solder apply.

This part is suitable for both new designs and production replenishment.

Frequently asked questions

What is the output type and supply voltage of DSC1505AI3A-24M00000?

LVCMOS output, 1.8V supply. The oscillator operates from a single 1.8V rail and drives standard CMOS logic inputs directly.

Does DSC1505AI3A-24M00000 support standby (power down) with a specific pin?

Yes, the standby (power down) function is built in. When the enable pin is pulled low, the output is disabled and the supply current drops to 1 µA typical.

Can DSC1505AI3A-24M00000 replace a standard quartz oscillator?

Yes, it is a direct functional replacement for a 24 MHz quartz XO in the same 7.0 mm x 5.0 mm footprint. The MEMS resonator offers better shock and vibration tolerance compared to quartz, and the ±20 ppm stability meets the same timing budget.

Is DSC1505AI3A-24M00000 a direct replacement for DSC1505AI3A-24M00000T?

The suffix 'T' typically denotes tape-and-reel packaging. The electrical specifications (24 MHz, LVCMOS, 1.8V, ±20 ppm, standby) are identical. The only difference is the shipping medium — tube vs. reel. Confirm the packaging requirement with your assembly house before ordering.