component
LM393DGKR
Public Made by Adomby adom
Texas Instruments Comparators, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownLM393DGKR
Texas Instruments · Comparators · VSSOP-8
LM393DGKR from Texas Instruments, in a VSSOP-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 | 1OUT | tri_state | Output pin of comparator 1 with open-drain configuration; output voltage 110-400 mV at ISINK ≤ 4 mA |
| 2 | 1IN- | input | Negative input pin of comparator 1; input voltage range (V-) to (V+) - 1.5V at 25°C |
| 3 | 1IN+ | input | Positive input pin of comparator 1; input voltage range (V-) to (V+) - 1.5V at 25°C |
| 4 | GND | power_in | Ground reference; negative supply terminal |
| 5 | 2IN+ | input | Positive input pin of comparator 2; input voltage range (V-) to (V+) - 1.5V at 25°C |
| 6 | 2IN- | input | Negative input pin of comparator 2; input voltage range (V-) to (V+) - 1.5V at 25°C |
| 7 | 2OUT | tri_state | Output pin of comparator 2 with open-drain configuration; output voltage 110-400 mV at ISINK ≤ 4 mA |
| 8 | VCC | power_in | Positive supply voltage input; operating range 2-30V for LM393 |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM393DGKR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lm393dgkr-etched.step/lm393dgkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm393dgkr.step/lm393dgkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (56 pp, sha256
dd9f3d029261a161, retrieved 2026-09-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).