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LM293PT

Public Made by Adom

by adom

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

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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lm293pt-etched.glb lm293pt: factory component page (tier=lcsc) · Ray 3d ago
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package.json lm293pt: LCSC part number C2913576 (was published as the bare integer) · Ray 9h ago
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LM293PT

STMicroelectronics · Comparators · TSSOP-8

LM293PT from STMicroelectronics, in a TSSOP-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 Out1 output Output of comparator 1; open-collector style output, sink current typically 6 to 18 mA at Vid = 1 V, Vo = 1.5 V, with short-circuit current of approximately 20 mA max.
2 In1- input Inverting input of comparator 1; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, input must not go below -0.3 V.
3 In1+ input Non-inverting input of comparator 1; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, input must not go below -0.3 V.
4 Vcc- power_in Negative supply voltage (ground in single-supply operation); total supply (VCC+) - (VCC-) is 2 to 36 V.
5 In2+ input Non-inverting input of comparator 2; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, input must not go below -0.3 V.
6 In2- input Inverting input of comparator 2; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, input must not go below -0.3 V.
7 Out2 output Output of comparator 2; open-collector style output, sink current typically 6 to 18 mA at Vid = 1 V, Vo = 1.5 V, with short-circuit current of approximately 20 mA max.
8 Vcc+ power_in Positive supply voltage; total supply (VCC+) - (VCC-) is 2 to 36 V (abs max ±18 or 36 V).

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TSSOP-8
Category Amplifiers/Comparators
Pins 8

CAD (KiCad official)

  • Symbol: LM293PT
  • Footprint: Package_SO:TSSOP-8_3x3mm_P0.65mm
  • 3D model: TSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lm293pt-etched.step / lm293pt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm293pt.step / lm293pt.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (18 pp, sha256 31d06d834156345d, retrieved 2026-10-03, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF