component
HCS301-I
Public Made by Adomby adom
Microchip Tech Interface - Specialized, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHCS301-I
Microchip Tech · Interface - Specialized · SOIC-8
HCS301-I from Microchip Tech, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | S0 | input | Switch input 0 with internal 40-80 kΩ pull-down resistor. |
| 2 | S1 | input | Switch input 1 with internal 40-80 kΩ pull-down resistor; clock input during programming mode. |
| 3 | S2 | input | Switch input 2 with internal 40-80 kΩ pull-down resistor; clock input during programming mode. |
| 4 | S3 | input | Switch input 3 with internal 40-80 kΩ pull-down resistor. |
| 5 | VSS | power_in | Ground reference, 0V supply return. |
| 6 | PWM | output | PWM output with 80-160 kΩ internal pull-down; data input during programming mode. |
| 7 | LED | output | LED cathode output for battery low status indication, 2.7-5.9 mA sink current across 3.5-13.0V range. |
| 8 | VDD | power_in | Positive supply voltage, 3.5-13.0V operating range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | SOIC-8 |
| Category | Interface |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
HCS301-I - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
hcs301-i-etched.step/hcs301-i-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hcs301-i.step/hcs301-i.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (38 pp, sha256
129509c653746025, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).