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Microchip Technology DSC6021MI2A-009VT — Crystals & Oscillators

Microchip DSC6021MI2A-009VT MEMS XO, 74.1758MHz / 74.25MHz

MPNDSC6021MI2A-009VT
Obsolete

Microchip Technology DSC60XX series, XO (Standard) MEMS oscillator, DSC6021MI2A-009VT, dual-output 74.1758MHz & 74.25MHz, CMOS, ±25ppm, 1.71V~3.63V, -40°C~85°C, 4-VFLGA.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DSC6021MI2A-009VT specifications
ParameterValue
TypeXO (Standard)
SeriesDSC60XX
Supply 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\" (0.89mm)
Size (Dimension)0.079\" L x 0.063\" W (2.00mm x 1.60mm)
OutputCMOS
PackageTape & Reel (TR)
Base resonatorMEMS
Case4-VFLGA

Product details

Dual-frequency MEMS XO with 1.3 mA typical draw

The DSC6021MI2A-009VT: This dual-output capability suits applications needing both standard-definition and high-definition video clock rates — the 74.1758 MHz is the 59.94 Hz frame-rate multiple, while 74.25 MHz is the 60 Hz multiple, so a single oscillator covers both SD and HD timing trees without a second crystal.

Lifecycle reality and sourcing path

Microchip lists the DSC6021MI2A-009VT as Obsolete.

Board-fit and parametric notes

The CMOS output is compatible with standard digital logic inputs; no external termination resistor is needed for short traces, but a series damping resistor near the oscillator output cleans up overshoot on longer clock lines.

Frequently asked questions

What are the two output frequencies of the DSC6021MI2A-009VT?

The oscillator generates 74.1758 MHz and 74.25 MHz simultaneously from a single MEMS resonator. These frequencies correspond to the pixel clock multiples for 59.94 Hz (SD) and 60 Hz (HD) video frame rates, respectively, making this part a direct fit for broadcast video timing.