Mechanical Dimensions & Land Pattern (SMD7050-4P)
Extracted from Datasheet & IPC-7351B NormalizedRecommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit SMD7050-4P | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — DSC1001AI2-012.0000 (SMD7050-4P)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of DSC1001AI2-012.0000 (SMD7050-4P)?
Manufactured by MICROCHIP, the DSC1001AI2-012.0000 is housed in a SMD7050-4P package with 5 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 1.8 to 3.3 v. Key pins include: 1 (STANDBY#: Multiplexed I/O & Peripheral Pin STANDBY# (General)), 2 (GND: Ground Reference Pin (GND)), 3 (OUT: Multiplexed I/O & Peripheral Pin OUT (RTC/CLK)), 4 (VDD: Power Supply Input (VDD — 1.8 to 3.3 v)), 5 (EP: Exposed Thermal & Ground Pad (EP)).
What are the IPC-7351B PCB Footprint dimensions for DSC1001AI2-012.0000?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), DSC1001AI2-012.0000 (SMD7050-4P) has a nominal body envelope of 5.00 × 7.00 mm, pitch e = 0.50 mm, and 5 copper pads plus a central exposed thermal pad (EPAD) of 2.20 × 3.50 mm with a 60% IPC-7525 windowed solder paste grid.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for DSC1001AI2-012.0000?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for DSC1001AI2-012.0000 (MICROCHIP, SMD7050-4P) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
Static Reference Appendix: Pinout Table (5 pins) & DSC1001 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | STANDBY# | Digital_IO | Signal terminal STANDBY# (I/O, 1.8 to 3.3 v domain). Multiplexed alternate functions: STANDBY#. Supported peripheral buses: General. |
| 2 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 3 | OUT | Digital_IO | Signal terminal OUT (I/O, 1.8 to 3.3 v domain). Multiplexed alternate functions: OUT. Supported peripheral buses: RTC/CLK. |
| 4 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 1.8 to 3.3 v domain (Max rating: 3.3V). |
| 5 | EP | GND | Bottom exposed die attach pad (EP) providing primary thermal conduction path to the PCB and low-inductance 0V ground return. |











