The DSC1033CE1-007.3728T: It is a surface-mount oscillator in a no-lead package measuring 3.20 mm x 2.50 mm.
This makes the part suitable for battery-operated or duty-cycled systems where the clock can be gated off between active periods.
DSC1033CE1-007.3728T MEMS XO 7.3728 MHz CMOS 3.3V ±50ppm
MPNDSC1033CE1-007.3728T
Active
Microchip DSC1033CE1-007.3728T, PureSilicon™ MEMS XO, 7.3728 MHz, CMOS output, 3.3 V, ±50 ppm stability, -20°C to 70°C, 4-SMD package.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1033, PureSilicon™ |
| Mounting | Surface Mount |
| Supply voltage | 3.3V |
| Current - supply | 3mA (Typ) |
| Current - supply (Disable) | 1µA |
| Frequency | 7.3728 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C ~ 70°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead |
Product details
Frequently asked questions
What is the output type of the DSC1033CE1-007.3728T?
It provides a CMOS output, which is a single-ended, rail-to-rail logic level compatible with most digital clock inputs on MCUs, FPGAs, and ASICs.
Is the DSC1033CE1-007.3728T RoHS compliant?
The part is listed as RoHS compliant per Microchip's standard material declaration for this series. No specific exemption or conflict is noted in the available records.