TTL logic require boards to operate on 5V logic levels which is fairly standard for old microcontrollers and development boards. Even today most of the sensor, development boards and digital circuits run on 5V power supply to easily incorporate them in other circuits without any need of voltage shifting. But today with the advent of CMOS technology most of the microcontrollers work on 3.3V logic Levels which has certain merits like low power dissipation, faster switching action and high reliability. This 8 channel Bi Directional Logic level converter module is used to switch the 3.3V logic signals to 5V logic signals and vice versa. It is very helpful us using old sensors circuitry easily with newer 3.3V much more powerful boards like Nano, BeagleBone Black, Raspberry Pi etc.
TXS0108E 8-Channel Logic Level Converter Module Specifications
Product Description

To use this module ensure that the two power supplies are common grounded and connect that common terminal to the GND Pin on the Module. Connect VCC-A to 3.3V Power Supply and VCC-B to 5V Power Supply. As it is bidirectional there is no need to give directional inputs to it.
Package Contents
1× TXS0108E High Speed Full Duplex 8 Channel Logic Level Converter
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.