This is a simple circuit for programming the 28C16, 28C64, 28C256, and similar parallel EEPROMs using an Arduino. Since the Arduino doesn’t have enough pins to directly control all of the address, ...
A parallel EEPROM programmer based off of the one Ben Eater made on YouTube but for a Pi Pico instead of an Arduino Nano (I only had a Pi Pico at the time). Uses a Python script (included in this repo ...
Behold this ATtiny85 based EEPROM programmer. It seems like a roundabout way of doing things, but [Quinn Dunki] wanted to build to her specifications using tools she had on hand. What she came up with ...
We all know that solderless breadboards have their limitations. All that stray capacitance can play hell with circuits, especially high-speed stuff, but they’re so darn useful that avoiding them in ...
Abstract: This paper presents an EEPROM programming controller imbedded in a passive UHF RFID transponder. A 14 V programming voltage is generated and regulated for a 224-bit EEPROM memory array from ...
In the past, many analog products underwent zener and link trimming operations at the device sort stage to tighten the distribution of selected parameters, such as output voltage. The trimming process ...
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