24C 24C 64K-bit/32K-bit. 2-WIRE SERIAL CMOS EEPROM. JANUARY Full pin-to-pin with ATMEL and MICROCHIP. • 8-pin PDIP. STMicroelectronics 24c64a EEPROM are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for STMicroelectronics 24c64a. 24C64 datasheet, 24C64 pdf, 24C64 data sheet, datasheet, data sheet, pdf, Atmel, 2-WireSerialEEPROM.

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It gets stuck in the command writting…. Returns 1 on success 0 on failure Description: The internal eeprom makes design small and simple. Yes thats the beauty of I2C bus. By mozard – March 25, 1: By Ali Medlej – April 27, 6: By basma – April 24, 8: How do Qtmel address them? The 24c32 and 24c64 contain a memory array of 32kbits 4k x 8 and 64kbits 8k x 8, respectively. By burhan – February 26, 5: Devesh Yes in I2C pullups are required.

2 Pcs Atmel IC Chip DIP 8 Laptop EPROM Atmel452 24c64a P127 a 4g579c

Leave this field empty. We cannot help debug your hardware! By Avinash – May 2, 4: Hav u solved the problem? Atmwl did all the wiring on breadboard let me know if you want to know which pins i am using.


The core number is normally easy to determine and serves as the industry standard description for nearly all common programmable devices with multiple manufacturers.

By Bikash – August 12, 2: Twowire serial eeprom twowire serial eeprom 32k, 64k 8bit wide 24c32a, 24c64a features low voltage and low power operations.

Easy 24C I2C Serial EEPROM Interfacing with AVR Microcontrollers

I have just thought to write it in the program in a loop using if the corresponding bit is 1. Fuse byte info here http: EEReadByte unsigned int address. It whows write error at address and. Please provide a link to this page. In the above example I 24c6a not connected A1,A2,A3 this means the are 0, 0, 0 to keep it simple.

AT24C64A-PU27 AT24C64A-PU AT24C64A AT24C64 24C64A-PU27 ATMEL NEW IN STOCK ICSHOU Integrated Circuit

By sridhar – October 31, 9: Hi, What is the value of the resistors connected to the 24c By Anthony – March 22, 3: By mohamed – October 31, Thank you sir,its working great. I output the bits in the Port? After powering on the circuit please adjust the 10K POT until the display is clearly visible. By Nikhil – March 25, 6: By washu – December 2, 7: By somesh – February 14, 7: By Khan – March 5, I just need to output bytes.

  ISO 3183-3 PDF

CCS :: View topic – ATMEL 24C64 help. Reading and writing block.

By Avinash – August 7, Can any one guess probable error. 24f64a Dibakar – August 14, Hi Avinash, I have a couple of questions 1 I want to transmit data bit by bit to flash memory and store it in an empty array. I will write more indept tutorial on I2C in comming days and in this tutorial I will give you easy to use function that you can use without any knowledge of I2C interface.

By AvrLabCom – July 1, Michal, Very good question. Post your code in the forum. By arun karkare – December 6, 24cc64a Why it is happening please help me. By Vince – April 28, 5: Dear sir, I am using AVR micro controller, atmega 16, in need to communicate TWi interface with other micro controller, I am using code vision for the complier.

The final output is obtained in both the frequencies… but my questiion is how does this happen??? And how to aatmel if I want to have more than one of these eeproms attached?