---
product_id: 653011396
title: "CHUANGYEIC 5PCS FST3253MX 16-SOIC MUX/DEMUX Dual 4:1 TTL 16SOIC"
brand: "chuangyeic"
price: "€ 86.33"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/653011396-chuangyeic-5pcs-fst3253mx-16-soic-mux-demux-dual-4-1
store_origin: SK
region: Slovakia
---

# 4V~5.5V power range Compact 16-SOIC surface mount -40°C to 85°C robust temp CHUANGYEIC 5PCS FST3253MX 16-SOIC MUX/DEMUX Dual 4:1 TTL 16SOIC

**Brand:** chuangyeic
**Price:** € 86.33
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and compact confidence!

## Quick Answers

- **What is this?** CHUANGYEIC 5PCS FST3253MX 16-SOIC MUX/DEMUX Dual 4:1 TTL 16SOIC by chuangyeic
- **How much does it cost?** € 86.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/653011396-chuangyeic-5pcs-fst3253mx-16-soic-mux-demux-dual-4-1)

## Best For

- chuangyeic enthusiasts

## Why This Product

- Trusted chuangyeic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision TTL Logic Levels:** Guaranteed TTL compatibility for consistent digital signal integrity.
- • **Wide Temperature Endurance:** Reliable performance from -40°C up to 85°C, built for demanding environments.
- • **Versatile Voltage Compatibility:** Operates seamlessly between 4V and 5.5V for flexible integration.
- • **Space-Saving Surface Mount Design:** Compact 16-SOIC package ensures efficient PCB real estate usage.
- • **Dual 4:1 Multiplexer/Demultiplexer:** Streamline signal routing with integrated dual 4:1 MUX/DEMUX functionality.

## Overview

The CHUANGYEIC FST3253MX is a dual 4:1 TTL multiplexer/demultiplexer housed in a compact 16-SOIC surface mount package. It operates reliably across a broad voltage range of 4V to 5.5V and withstands extreme temperatures from -40°C to 85°C, making it ideal for professional-grade electronic designs requiring efficient signal routing and robust performance.

## Description

Product Status Obsolete Type Multiplexer/Demultiplexer Circuit 2 x 4:1 Independent Circuits 1 Current - Output High, Low - Voltage Supply Source Single Supply Voltage - Supply 4V ~ 5.5V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SOIC Base Product Number FST3253

## Features

- Part NO.:FST3253MX
- Voltage - Supply 4V ~ 5.5V
- Operating Temperature -40°C ~ 85°C
- Mounting Type Surface Mount
- Package / Case 16-SOIC (0.154", 3.90mm Width)

## Images

![CHUANGYEIC 5PCS FST3253MX 16-SOIC MUX/DEMUX Dual 4:1 TTL 16SOIC - Image 1](https://m.media-amazon.com/images/I/51kynadCSlL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/653011396-chuangyeic-5pcs-fst3253mx-16-soic-mux-demux-dual-4-1](https://www.desertcart.sk/products/653011396-chuangyeic-5pcs-fst3253mx-16-soic-mux-demux-dual-4-1)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-08*