# LM2903BTQDRQ1 (Component)

## Description

Comparator Standard \(General Purpose\) Open\-Collector, Rail\-to\-Rail 8\-SOIC

Quadruple 2\-input positive\-OR gate providing four independent OR logic functions in a single device\. It operates from a 2\.0 V to 3\.6 V supply, supports 24 mA output drive, accepts input voltages up to 5\.5 V, features partial\-power\-down \(I\<sub\>off\</sub\>\) support, and offers maximum propagation delay of 3\.8 ns at 3\.3 V, making it suitable for mixed 3\.3 V/5 V logic systems\.

\#TexasInstruments \#SN74LVC32AQPWRQ1 \#LogicIC \#ORGate \#QuadORGate \#LVCLogic \#CMOS \#AutomotiveElectronics \#DigitalLogic \#PCBComponents

## Component Details

- **Owner:** silicon\-yard
- **Created:** 7/30/2026
- **Last Updated:** 7/30/2026
- **Visibility:** Public
- **Package or Case Code:** 8\-SOIC
- **Manufacturer Part Number:** LM2903BTQDRQ1
- **Symbol Style:** parametric\-v1
- **Part Type:** Integrated Circuit
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Manufacturer Name:** Texas Instruments
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/ef4da20ad515a5564c4a25139563699de7458856e744e7a8011d1a2958cd3a97\.pdf

## 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/lm2903btqdrq1/texas-instruments.html?utm_currency=USD&region=nac) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/texas-instruments/LM2903BTQDRQ1/17884955) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C6979766.html) | $1\.3951 | 100 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/LM2903BTQDRQ1?qs=By6Nw2ByBD0HZ2Yj8AZw4Q%253D%253D) | $0\.85 | 2\.9K |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** LM2903BTQDRQ1
- **Mount Type:** Standard
- **Package / Case Code:** 24\-SOIC
- **Pin Count:** 8
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | 1OUT |  |
| 2 | 1IN\- |  |
| 3 | 1IN\+ |  |
| 4 | GND |  |
| 5 | 2IN\+ |  |
| 6 | 2IN\- |  |
| 7 | 2OUT |  |
| 8 | VCC |  |

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*Generated from [https://flux\.ai/silicon\-yard/lm2903btqdrq1](https://flux.ai/silicon-yard/lm2903btqdrq1)*