# LM331N (Component) ## Description Voltage to Frequency Converter IC 100 kHz ±0.01% 8-PDIP #CommonPartsLibrary #IntegratedCircuit #PowerManagement #V/F-Converter #F/V-Converter #LM331 ## Component Details - **Owner:** jecstronic - **Created:** 12/27/2023 - **Last Updated:** 12/27/2023 - **Visibility:** Public - **Datasheet URL:** https://www.ti.com/lit/ds/symlink/lm231.pdf - **Part Type:** Integrated Circuit - **Manufacturer Name:** Texas Instruments - **Manufacturer Part Number:** LM331N - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 19 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/LM331N/3701302) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C444397.html) | $0.5354 | 4.9K | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/LM331N?qs=X1J7HmVL2ZFXr8PLB7optQ%3D%3D) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** LM331N - **Package / Case Code:** 8-PDIP - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | CURRENT_OUTPUT | | | 2 | REFERENCE_CURRENT | | | 3 | FREQUENCY_OUTPUT | | | 4 | GND | | | 5 | R/C | | | 6 | THRESHOLD | | | 7 | COMPARATOR_INPUT | | | 8 | VS | | --- *Generated from [https://www.flux.ai/jecstronic/lm331n~kuw](https://www.flux.ai/jecstronic/lm331n~kuw)*