component
LM70CILDX-3
Public Made by Adomby adom
Texas Instruments Temperature Sensors, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, 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
markdownLM70CILDX-3
Texas Instruments · Temperature Sensors · SON-8-EP(3x3)
LM70CILDX-3 from Texas Instruments, in a SON-8-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SI/O | bidirectional | Serial bus bi-directional data line to and from the controller, with Schmitt trigger input. |
| 2 | NC | unconnected | No connect; this pin is not connected to the LM70 die in any way. |
| 3 | SC | input | Serial bus clock Schmitt trigger input line from the controller. |
| 4 | NC | unconnected | No connect; this pin is not connected to the LM70 die in any way. |
| 5 | V+ | power_in | Positive supply voltage input, DC voltage from 2.65V to 5.5V; bypass with a 0.1 μF ceramic capacitor. |
| 6 | NC | unconnected | No connect; this pin is not connected to the LM70 die in any way. |
| 7 | GND | power_in | Power supply ground. |
| 8 | CS | input | Chip select input from the controller. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SON-8-EP(3x3) |
| Category | Sensors |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
LM70CILDX-3 - Footprint:
Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm - 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
lm70cildx-3-etched.step/lm70cildx-3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm70cildx-3.step/lm70cildx-3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
d8b2f2a915391cec, retrieved 2026-11-05, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).