Mechanical Dimensions & Land Pattern (SOIC-16-300mil)
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 SOIC-16-300mil | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — LE89810BSCT (SOIC-16-300mil)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of LE89810BSCT (SOIC-16-300mil)?
Manufactured by MICROCHIP, the LE89810BSCT is housed in a SOIC-16-300mil package with 16 pins and a 1.27 mm lead pitch. Key pins include: 1 (TIP: Multiplexed I/O & Peripheral Pin TIP (General)), 2 (VBAT: Power Supply Input (VBAT — 3.3V / 5.0V Standard Logic)), 3 (BGND: Ground Reference Pin (BGND)), 4 (VCC: Power Supply Input (VCC — 3.3V / 5.0V Standard Logic)), 5 (RSN: Multiplexed I/O & Peripheral Pin RSN (General)), 6 (LSN: Multiplexed I/O & Peripheral Pin LSN (General)).
What are the IPC-7351B PCB Footprint dimensions for LE89810BSCT?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), LE89810BSCT (SOIC-16-300mil) has a nominal body envelope of 7.50 × 10.30 mm, pitch e = 1.27 mm, and 16 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for LE89810BSCT?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for LE89810BSCT (MICROCHIP, SOIC-16-300mil) 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 (16 pins) & LE89810 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | TIP | Digital_IO | Signal terminal TIP (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: TIP. Supported peripheral buses: General. |
| 2 | VBAT | Power_In | Primary positive power supply input (VBAT) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 3 | BGND | GND | 0V electrical ground return terminal (BGND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 4 | VCC | Power_In | Primary positive power supply input (VCC) operating in the 3.3V / 5.0V Standard Logic domain (Max rating: 5.5V). |
| 5 | RSN | Digital_IO | Signal terminal RSN (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: RSN. Supported peripheral buses: General. |
| 6 | LSN | Digital_IO | Signal terminal LSN (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: LSN. Supported peripheral buses: General. |
| 7 | VREF | Digital_IO | Signal terminal VREF (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: VREF. Supported peripheral buses: General. |
| 8 | IBI | Digital_IO | Signal terminal IBI (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IBI. Supported peripheral buses: General. |
| 9 | TFLT | Digital_IO | Signal terminal TFLT (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: TFLT. Supported peripheral buses: General. |
| 10 | IBT | Digital_IO | Signal terminal IBT (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IBT. Supported peripheral buses: General. |
| 11 | IBR | Digital_IO | Signal terminal IBR (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IBR. Supported peripheral buses: General. |
| 12 | RSVD | Digital_IO | Signal terminal RSVD (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: RSVD. Supported peripheral buses: General. |
| 13 | AGND | GND | 0V electrical ground return terminal (AGND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 14 | RSVD | Digital_IO | Signal terminal RSVD (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: RSVD. Supported peripheral buses: General. |
| 15 | RSVD | Digital_IO | Signal terminal RSVD (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: RSVD. Supported peripheral buses: General. |
| 16 | RING | Digital_IO | Signal terminal RING (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: RING. Supported peripheral buses: General. |
