Often, it becomes necessary to interface an existing or new 5V AVR / PIC / MCU project to new devices that use 3.3V logic, like memory cards, sim cards, etc. Described here is a circuit that converts ...

SparkFun has always been good about designing and stocking useful breakout boards. This recently added Logic Level Converter is no exception. It’s uses two BSS138 MOSFETs to shift 5V logic levels to 3 ...

Dallas — Texas Instruments announced September 16 a 32-bit wide level translator, the AVCB324245. This device allows bi-directional level translation between 1.5V, 1.8V, 2.5V, and 3.3V logic levels.

4-Level Voltage Detector for USB-OTG ; UMC 55nm 2.5V overdrive 3.3V device LP/HVT LowK Logic Process ...