This level shifter board combines the ease-of-use of the bi-directional TXB0108 with an I2C-compatible FET design following NXP's app note.
This breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer.
While we designed it for use with I2C, this works as well for TTL Serial, slow <2MHz SPI, and any other digital interface both uni-directional and bidirectional. Comes with a fully assembled, and tested PCB with 4 full bidirectional converter lines as well as 2 pieces of 6-pin header you can solder on to plug into a breadboard or perfboard.
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{"id":6631600226390,"title":"4 Channel I2C Logic Level Converter","handle":"4-channel-i2c-logic-level-converter","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv class=\"sectionTitle\" data-mce-fragment=\"1\"\u003eThis level shifter board combines the ease-of-use of the bi-directional TXB0108 with an I2C-compatible FET design following NXP's app note.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWhile we designed it for use with I2C, this works as well for TTL Serial, slow \u0026lt;2MHz SPI, and any other digital interface both uni-directional and bidirectional. Comes with a fully assembled, and tested PCB with 4 full bidirectional converter lines as well as 2 pieces of 6-pin header you can solder on to plug into a breadboard or perfboard.\u003c\/div\u003e","published_at":"2022-12-06T11:08:58+05:30","created_at":"2021-09-17T16:41:56+05:30","vendor":"ThinkRobotics.in","type":"Breakout Boards","tags":["4 channel","4 channel logic level convertor","8 Channel Bi-directional Logic Level Converter Module","BRKOUT","ELC3","i2c","I2C Logic Level Converter","Logic Level","Logic Level Converter Module","LVL-DATA","spi","TTL"],"price":4999,"price_min":4999,"price_max":4999,"available":true,"price_varies":false,"compare_at_price":7999,"compare_at_price_min":7999,"compare_at_price_max":7999,"compare_at_price_varies":false,"variants":[{"id":39543314743382,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC3024","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4 Channel I2C Logic Level Converter","public_title":null,"options":["Default Title"],"price":4999,"weight":20,"compare_at_price":7999,"inventory_management":"shopify","barcode":"39543314743382","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1eGUPcPuhSKJjSspaq6xFgFXaC.jpg?v=1631877472"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1eGUPcPuhSKJjSspaq6xFgFXaC.jpg?v=1631877472","options":["Title"],"media":[{"alt":"4 Channel I2C Logic Level Converter","id":21301686173782,"position":1,"preview_image":{"aspect_ratio":1.0,"height":960,"width":960,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1eGUPcPuhSKJjSspaq6xFgFXaC.jpg?v=1631877472"},"aspect_ratio":1.0,"height":960,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1eGUPcPuhSKJjSspaq6xFgFXaC.jpg?v=1631877472","width":960}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv class=\"sectionTitle\" data-mce-fragment=\"1\"\u003eThis level shifter board combines the ease-of-use of the bi-directional TXB0108 with an I2C-compatible FET design following NXP's app note.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWhile we designed it for use with I2C, this works as well for TTL Serial, slow \u0026lt;2MHz SPI, and any other digital interface both uni-directional and bidirectional. Comes with a fully assembled, and tested PCB with 4 full bidirectional converter lines as well as 2 pieces of 6-pin header you can solder on to plug into a breadboard or perfboard.\u003c\/div\u003e"}
