component
LM293P
Public Made by Adomby adom
Texas Instruments Comparators, PDIP-8. 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
markdownLM293P
Texas Instruments · Comparators · PDIP-8
LM293P from Texas Instruments, in a PDIP-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 | 1OUT | output | Open-drain output of Comparator 1; drives low when 1IN- exceeds 1IN+ plus input offset voltage. |
| 2 | 1IN- | input | Inverting input of Comparator 1; common-mode input voltage range 0V to VCC-2.0V. |
| 3 | 1IN+ | input | Non-inverting input of Comparator 1; common-mode input voltage range 0V to VCC-2.0V. |
| 4 | GND | power_in | Ground reference; internal bias and output low-level reference point. |
| 5 | 2IN+ | input | Non-inverting input of Comparator 2; common-mode input voltage range 0V to VCC-2.0V. |
| 6 | 2IN- | input | Inverting input of Comparator 2; common-mode input voltage range 0V to VCC-2.0V. |
| 7 | 2OUT | output | Open-drain output of Comparator 2; drives low when 2IN- exceeds 2IN+ plus input offset voltage. |
| 8 | VCC | power_in | Positive supply voltage; operating range 2V to 30V for LM293. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | PDIP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM293P - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: PDIP-8 (KiCad packages3D, STEP)
- 3D model files:
lm293p-etched.step/lm293p-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm293p.step/lm293p.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (56 pp, sha256
15cea39fa1eb17a7, retrieved 2026-09-24, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).