Microchip DSC1121 series, XO (Standard), 72 MHz, CMOS output, 2.25V–3.6V supply, -40°C to 105°C, 6-VDFN package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1121 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 22mA |
| Frequency | 72 MHz |
| Operating temperature | -40°C~105°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-VDFN |
| Absolute pull range | ±10ppm |
Supply voltage spans 2.25V to 3.6V, covering 2.5V and 3.3V rails without an intermediate regulator.
Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC1121DL5-072.0000T fits tight PCB layouts. Surface-mount assembly follows standard reflow profiles for lead-free solder; the small footprint leaves room for decoupling caps close to the supply pins.
Engineers need to verify electrical specs, pinout, and timing characteristics before design-in.
Buyers need real-time inventory to ensure BOM line availability and avoid production delays.
Cost is a primary factor for sourcing decisions and budget planning.
When the exact part is unavailable or needs a second source, buyers need cross-reference options.
Must match the design's power rail; incorrect voltage can cause malfunction or damage.
Engineers evaluating MEMS vs crystal need to know compatibility, size, and performance trade-offs.