← Commit history

Initial commit: component/lm75aimx

Ray ·d3defe8a2b ·
2 files changed +84
README.mdadded+50
@@ -0,0 +1,50 @@+# LM75AIMX++**Texas Instruments** · Temperature and Humidity Sensor · SOIC-8++LM75AIMX from Texas Instruments, 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 | SDA | bidirectional | I2C serial bi-directional data line, open-drain. Requires an external pull-up resistor or current source to +Vs. Operates up to 400 kHz. |+| 2 | SCL | input | I2C serial clock input. Driven by the bus controller; requires external pull-up to +Vs. Operates up to 400 kHz. |+| 3 | O.S. | output | Overtemperature Shutdown output, open-drain. Requires an external pull-up resistor; drives a controller interrupt line. Programmable T_OS/T_HYST limits with user-configurable fault-tolerance (up to 6 consecutive over-limit conversions). I_OL up to 4 mA (V_OL max 0.8 V). |+| 4 | GND | power_in | Power supply ground reference for the device. |+| 5 | A2 | input | User-set I2C address input bit 2. Tie to GND for logic '0' or to +Vs for logic '1'. Combined with A1/A0, allows up to eight LM75A devices on the same bus. |+| 6 | A1 | input | User-set I2C address input bit 1. Tie to GND for logic '0' or to +Vs for logic '1'. |+| 7 | A0 | input | User-set I2C address input bit 0. Tie to GND for logic '0' or to +Vs for logic '1'. |+| 8 | +VS | power_in | Positive supply voltage input, 2.7 V to 5.5 V. Bypass with a 100 nF ceramic capacitor close to the pin and a 10 µF bulk capacitor in the near vicinity. Typical operating current 280 µA; 4 µA in shutdown mode. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Sensor |+| Pins | 8 |++## Ordering variants++- `LM75AIMXIM`+- `LM75AIMXIMX`+- `LM75AIMXIMM`+- `LM75AIMXIMMX`++## CAD (KiCad official)++- Symbol: `LM75AIMX`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/lm75aimx.pdf) (30 pp, sha256 `004750df9cb9c1b1`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lm75aimx-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "lm75aimx",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Temperature and Humidity Sensor, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "sensor",+    "lm75aimx"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm75aimx.kicad_sym",+    "lm75aimx.kicad_mod",+    "lm75aimx.glb",+    "lm75aimx.step",+    "lm75aimx.lbr",+    "docs/hero.png",+    "docs/lm75aimx-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file