Low-Power CMOS Technology. • ORG Pin to Select Word Size for ’46C’ Version. • x 8-bit Organization ‘A’ Devices (no ORG). • 64 x bit. SUMMARY DESCRIPTION. These electrically erasable programmable memo- ry (EEPROM) devices are accessed through a Se- rial Data. 93C46 datasheet, 93C46 pdf, 93C46 data sheet, datasheet, data sheet, pdf, Microchip, 1K V Microwire Serial EEPROM.

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93C46 Datasheet

Seems like your chip is actually a 93C46, the CB probably stands for some datasehet options. I studied the data sheet and I figured out which pins do what on the chip, but I have yet to figure out how to read and write to it. This chip communicate using a SPI bus Serial peripheral bus which has one clock line, and two data lines.

Stack Overflow works best with JavaScript enabled. Email Required, but never shown. This chip is just a simple memory you can write and read to, but does not contain anything else datashest you cannot “program” it.

The most significant bit is sent first Clock polarity is type 0 positive Clock phase is type 0 rising edge Arduino init example: This chip is manufactured by many manufacturer, so you may try to find out which manufacturer to get the particular manufacturer datasheet to be sure there is no differences, even there should not be.

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Supports SPI or Microwire protocols The speed for your chip is stated in the datasheet to have a clock frequency of 3MHz but I would recommend 2MHz as that covers all chips in this series. Sign up using Email and Password.

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93C46 Datasheet, PDF – Alldatasheet

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The chip is a slave, passive component and you need a microcontroller to communicate with it. Sign up or log in Sign up using Google.

Post as a guest Name. The data sheet is here. I am trying to read and write its content using an Arduino, and or a Raspberry Pi, whichever works I just need it to work.

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93C46 Datasheet PDF

Sign up using Facebook. Does it use PWM? It says it’s serial but it does not say what baud rate it is.

The manufacturer has application notes on the wiring and protocol for their 93 Series Microwire devices. The data sheet datsheet here http: Kevin Duarte 1 I suggest you do further reading on the SPI bus and then on microcontrollers, then you’ll be able to write and read its memory.

So to start off I am definitely not a Computer Engineer, but I am trying to learn. Also, it does not say how fast I should be turning on and off the pins. The manufacturer has application notes on the wiring and protocol for their 93 Series Microwire devices http: Damien 3 I found a couple of 93C46CB3 chips along with some other insignifcant chips in a bag, thanks Dad! Data sheet for chip does not state how to communicate with it Ask Question. If so, how fast?