# LM393PSR (Component) ## Description Comparators LM393PSR SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL LCSC Part Number: C2878752 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器) ## Component Details - **Owner:** lcsc - **Created:** 3/17/2026 - **Last Updated:** 3/17/2026 - **Visibility:** Public - **Manufacturer Part Number:** LM393PSR - **Package or Case Code:** SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - **Part Type:** Comparators - **LCSC Part Number:** C2878752 - **Manufacturer Name:** TI(德州仪器) - **JLCPCB Part Class:** Extended Part ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/lm393psr/texas-instruments.html?utm_currency=USD&region=nac) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C2878752.html) | N/A | N/A | | [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/LM393PSR?qs=bkMXpVdiF43hXtdJjiln%2FA%3D%3D) | $0.44 | 3.1K | | [Verical](https://www.verical.com/pd/texas-instruments-comparator-LM393PSR-202755?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** LM393PSR - **Mount Type:** PCB - **Package / Case Code:** 8-SOIC - **Pin Count:** 9 ## Pins | Pin | Name | Type | |-----|------|------| | +VS | 8 | | | 1 | 1 | | | 2 | INA- | | | 3 | INA+ | | | 4 | -VS | | | 5 | INB+ | | | 6 | INB- | | | OUTA | 1 | | | OUTB | 7 | | --- *Generated from [https://www.flux.ai/lcsc/lm393psr~kear](https://www.flux.ai/lcsc/lm393psr~kear)*