# SN74LS90NSR (Component)
## Description
Counters / Dividers
SN74LS90NSR
SOP-14_L10.2-W5.3-P1.27-LS7.8-BL
LCSC Part Number: C2675485
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 11/4/2024
- **Last Updated:** 11/4/2024
- **Visibility:** Public
- **Package or Case Code:** SOP-14_L10.2-W5.3-P1.27-LS7.8-BL
- **Part Type:** Counters / Dividers
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** TI(德州仪器)
- **LCSC Part Number:** C2675485
- **Manufacturer Part Number:** SN74LS90NSR
## 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/sn74ls90nsr/texas-instruments?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2675485.html) | $1.1407 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/SN74LS90NSR?qs=6oMev5NRZMG%252BCg6U5yCPYA%3D%3D) | N/A | N/A |
| [Verical](https://www.verical.com/pd/texas-instruments-arithmetic---counter-shift-reg-SN74LS90NSR-6242005?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** SN74LS90NSR
- **Mount Type:** PCB
- **Package / Case Code:** SO
- **Pin Count:** 14
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | CKB | |
| 2 | R0(1) | |
| 3 | R0(2) | |
| 4 | NC | |
| 5 | VCC | |
| 6 | R9(1) | |
| 7 | R9(2) | |
| 8 | QC | |
| 9 | QB | |
| 10 | GND | |
| 11 | QD | |
| 12 | QA | |
| 13 | NC | |
| 14 | CKA | |
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*Generated from [https://www.flux.ai/lcsc/sn74ls90nsr~4itw](https://www.flux.ai/lcsc/sn74ls90nsr~4itw)*