# SN74AC74DR (Component) ## Description Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-SOIC (0.154", 3.90mm Width) #CommonPartsLibrary #IntegratedCircuit #Logic #Flip-Flop # 74AC74 ## Component Details - **Owner:** jecstronic - **Created:** 11/26/2023 - **Last Updated:** 11/26/2023 - **Visibility:** Public - **Manufacturer Name:** Texas Instruments - **Datasheet URL:** https://www.ti.com/lit/ds/symlink/sn74ac74.pdf - **Manufacturer Part Number:** SN74AC74DR - **Part Type:** Integrated Circuit - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 110 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 | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/sn74ac74dr/texas-instruments.html?utm_currency=USD&region=nac) | $0.394 | 2.5K | | [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/SN74AC74DR/276707) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C352945.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/SN74AC74DR?qs=%252BWCn1GN4mVxQYVQVeSvU1A%3D%3D) | $0.46 | 8.3K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=SN74AC74DR) | N/A | N/A | | [Verical](https://www.verical.com/pd/texas-instruments-flip-flop-SN74AC74DR-294614?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** SN74AC74DR - **Package / Case Code:** 14-SOIC - **Pin Count:** 14 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1~CLR | | | 2 | 1D | | | 3 | 1CLK | | | 4 | 1~PRE | | | 5 | 1Q | | | 6 | 1~Q | | | 7 | GND | | | 8 | 2~Q | | | 9 | 2Q | | | 10 | 2~PRE | | | 11 | 2CLK | | | 12 | 2D | | | 13 | 2~CLR | | | 14 | VCC | | --- *Generated from [https://www.flux.ai/jecstronic/sn74ac74dr~dvi](https://www.flux.ai/jecstronic/sn74ac74dr~dvi)*