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Microchip Technology DSC6021CI2A-009VT — Crystals & Oscillators

Microchip DSC6021CI2A-009VT MEMS XO, 74.1758/74.25MHz

MPNDSC6021CI2A-009VT
Obsolete

Microchip Technology DSC60XX series MEMS XO (Standard), order code DSC6021CI2A-009VT, dual output 74.1758MHz and 74.25MHz, ±25ppm stability, 1.71V~3.63V supply, -40°C~85°C, 4-VDFN package.

$0.8800Ref. price · indicative, final on quote
Microchip Technology DSC6021CI2A-009VT datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6021CI2A-009VT specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
Voltage1.71V ~ 3.63V
Current - supply1.3mA (Typ)
Frequency stability±25ppm
Frequency - output 174.1758MHz, 74.25MHz
Operating temperature-40°C~85°C
Height0.035\" (0.90mm)
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
OutputCMOS
PackageTape & Reel (TR); Cut Tape (CT)
Base resonatorMEMS
Case4-VDFN

Product details

Dual-frequency MEMS XO for video clocking

The DSC6021CI2A-009VT: These frequencies correspond to the standard pixel clocks for 59.94 Hz and 60 Hz video formats, making this oscillator a direct fit for broadcast and professional video equipment that must support both frame rates.

Lifecycle reality — obsolete, not NRND

This is not a 'not recommended for new design' phase — it is a full end-of-life status. DSC61XX, DSC8XXX) that use a different die and may not offer the exact dual-frequency combination in the same pinout. Any stock of this specific order code is therefore limited to existing inventory from distribution or surplus channels.

Sourcing posture for this EOL part

Availability and pricing are confirmed at RFQ time — no stock-holding claim is made. For a BOM that requires the exact 74.1758/74.25 MHz dual output in a 4-VDFN package, this is the last-resort supply path; a board-spin to a current-generation MEMS oscillator is the recommended long-term hedge.

Frequently asked questions

What frequencies does the DSC6021CI2A-009VT output?

It outputs two frequencies: 74.1758 MHz and 74.25 MHz, selected via a logic pin. These are the standard pixel clocks for 59.94 Hz and 60 Hz video formats respectively.

Is there a pin-compatible replacement for the DSC6021CI2A-009VT?

Microchip has not published an official successor order code for this specific dual-frequency variant. Later DSC60XX-family parts share the same 4-VDFN footprint but may not offer the exact 74.1758/74.25 MHz combination — confirm the output frequencies before substituting.