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 ...
If your introduction to digital electronics came more years ago than you’d care to mention, the chances are you did so with 5V TTL logic. Above 2V but usually pretty close to 5V is a logic 1, below ...
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.
Designed to translate the voltages between a subscriber identification module (SIM) card and an external microcontroller, the NCN6010 and NCN6011 level shifter analog ICs provide the power conversion, ...
4-Level Voltage Detector for USB-OTG ; UMC 55nm 2.5V overdrive 3.3V device LP/HVT LowK Logic Process ...
Designers of digital systems are familiar with implementing the 'leftovers' of their digital design by using FPGAs and CPLDs to glue together various processors, memories, and standard function ...
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