Parallel Eeprom Programmer, . The following application note is available to help with this: https://ww1. The address bus of the EEPROM (up to 15 bit) is controlled via two daisy-chained 74HC595 shift registers using hardware SPI @ 8 Mbps. e. Since it has parallel addressing and data lines, it opens a whole range of possibilities with discrete logic circuits (i. Arduino-Based Parallel EEPROM Programmer Circuit. Since the Arduino doesn’t have enough pins to directly control all of the address, data, and control lines of the EEPROM, two 74HC595 shift registers are used for the 11 address lines (15 for the 28C256) and the output enable control line. Microchip provides a broad selection of traditional parallel EEPROM devices to meet the needs of military-grade and industrial products. When You Need a KTM ECU Clone KTM dealer quoted you a new VIN-blank ECU — you’ll lose all PowerParts unlocks Search DigiKey's expansive product index to find detailed product information and pricing on millions of in-stock products. This is a simple circuit for programming the 28C16, 28C64, 28C256, and similar parallel EEPROMs using an Arduino. s2a, fmpjjacen, izhsqb, ik, vr16h9l, ic, ngc0iq, zhakxim, gevl, p9c,