# SN74LS390D (Component)
## Description
Counter IC Counter, Decade 2 Element 4 Bit Negative Edge 16-SOIC #CommonPartsLibrary #IntegratedCircuit #Logic
## Component Details
- **Owner:** jecstronic
- **Created:** 11/12/2023
- **Last Updated:** 11/12/2023
- **Visibility:** Public
- **Datasheet URL:** https://www.ti.com/lit/ds/symlink/sn74ls390.pdf
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Part Number:** SN74LS390D
- **Manufacturer Name:** Texas Instruments
- **Part Type:** Integrated Circuit
## 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/sn74ls390d/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/SN74LS390D/1590630) | $2.13 | 565 |
| [LCSC](https://www.lcsc.com/product-detail/C1548010.html) | $2.4441 | 9 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/SN74LS390D?qs=Tv815z3GeNTgpr7yOlPdlw%3D%3D) | $2.51 | 194 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** SN74LS390D
- **Package / Case Code:** 16-SOIC
- **Pin Count:** 16
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 1CKA | |
| 2 | 1CLR | |
| 3 | 1QA | |
| 4 | 1CKB | |
| 5 | 1QB | |
| 6 | 1QC | |
| 7 | 1QD | |
| 8 | GND | |
| 9 | 2QD | |
| 10 | 2QC | |
| 11 | 2QB | |
| 12 | 2CKB | |
| 13 | 2QA | |
| 14 | 2CLR | |
| 15 | 2CKA | |
| 16 | VCC | |
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*Generated from [https://www.flux.ai/jecstronic/sn74ls390d~epz](https://www.flux.ai/jecstronic/sn74ls390d~epz)*