component

E-L9637D013TR

Public Made by Adom

by adom

STMicroelectronics Interface - Specialized, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs e-l9637d013tr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers e-l9637d013tr: viewers · Ray
e-l9637d013tr-etched.fit.json e-l9637d013tr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
e-l9637d013tr-etched.glb e-l9637d013tr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
e-l9637d013tr-etched.step e-l9637d013tr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
e-l9637d013tr.glb Publish 0.1.0 · Ray
e-l9637d013tr.kicad_mod Publish 0.1.0 · Ray
e-l9637d013tr.kicad_sym Publish 0.1.0 · Ray
e-l9637d013tr.lbr Publish 0.1.0 · Ray
e-l9637d013tr.step Publish 0.1.0 · Ray
package.json e-l9637d013tr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
page.json e-l9637d013tr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
README.md Initial commit: component/e-l9637d013tr · Ray

E-L9637D013TR

STMicroelectronics · Interface - Specialized · SOIC-8

E-L9637D013TR from STMicroelectronics, in a SOIC-8. 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 RX output Output for K as input with pull-up resistor to VCC.
2 LO output Output from L comparator with pull-up resistor to VCC.
3 VCC power_in Stabilized voltage supply rated 3 V to 7 V.
4 TX input TTL-compatible input for K with pull-up resistor to VCC.
5 GND power_in Common ground reference.
6 K bidirectional Bidirectional K line interface with supply voltage dependent threshold and 60 mA output current limitation.
7 VS power_in Supply voltage rated 4.5 V to 36 V with transient rated to 40 V and reverse battery protection to -24 V.
8 LI input Input to L comparator with supply voltage dependent threshold.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOIC-8
Category Interface
Pins 8

CAD (KiCad official)

  • Symbol: E-L9637D013TR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: e-l9637d013tr-etched.step / e-l9637d013tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); e-l9637d013tr.step / e-l9637d013tr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (15 pp, sha256 1e7c1cba4706eb36, retrieved 2026-09-24, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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).

Datasheet PDF