Mechanical Dimensions & Land Pattern (ASOP-7-150mil)
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 ASOP-7-150mil | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — KP311AWPA (ASOP-7-150mil)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of KP311AWPA (ASOP-7-150mil)?
Manufactured by Kiwi Instruments, the KP311AWPA is housed in a ASOP-7-150mil package with 7 pins and a 1.27 mm lead pitch. Key pins include: 1 (N: Multiplexed I/O & Peripheral Pin N (General)), 2 (BUS: Multiplexed I/O & Peripheral Pin BUS (General)), 3 (DRAIN: Multiplexed I/O & Peripheral Pin DRAIN (General)), 4 (VO: Multiplexed I/O & Peripheral Pin VO (General)), 5 (VDD: Power Supply Input (VDD — 3.3V / 5.0V Standard Logic)), 6 (ICG: Multiplexed I/O & Peripheral Pin ICG (General)).
What are the IPC-7351B PCB Footprint dimensions for KP311AWPA?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), KP311AWPA (ASOP-7-150mil) has a nominal body envelope of 3.90 × 6.20 mm, pitch e = 1.27 mm, and 7 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for KP311AWPA?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for KP311AWPA (Kiwi Instruments, ASOP-7-150mil) 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 (7 pins) & KP311 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | N | Digital_IO | Signal terminal N (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: N. Supported peripheral buses: General. |
| 2 | BUS | Digital_IO | Signal terminal BUS (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: BUS. Supported peripheral buses: General. |
| 3 | DRAIN | Analog | Signal terminal DRAIN (Analog, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: DRAIN. Supported peripheral buses: General. |
| 4 | VO | Digital_IO | Signal terminal VO (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: VO. Supported peripheral buses: General. |
| 5 | VDD | Power_In | Primary positive power supply input (VDD) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 6 | ICG | Digital_IO | Signal terminal ICG (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: ICG. Supported peripheral buses: General. |
| 7 | L | Digital_IO | Signal terminal L (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: L. Supported peripheral buses: General. |





