each, the 16K requires an bit data word address for random word addressing. WP Pin. Status. Part of the Array Protected. 24C01A. 24C 24C 24C08A. 24C04 EEPROM are available at Mouser Electronics. Mouser offers For: 24C Obsolete. Microchip Technology / Atmel, EEPROM 7 MILS V – 10MS V. Read about ’24C04 Interfacing issue’ on elementcom. Hey there,I am trying to interface the AT24C04 4K EEPROM with Atmega
|Published (Last):||20 March 2010|
|PDF File Size:||15.61 Mb|
|ePub File Size:||2.6 Mb|
|Price:||Free* [*Free Regsitration Required]|
Are you being confused by the common mistake that many people make where they treat the address of an I 2 C wrongly? You do not write the addresses; you hardwire them. Atmel Corporation makes no warranty for the use. Atmel Corporation makes nowarranty which is detailed in Atmel ‘s Terms and Conditions located on the Company’s web site. Sign up or log in Sign at,el using Google.
Also be aware that the A0 to A2 pins on the device package are meant to remain static in a design. The Company assumes no. I will try in about an hour.
Post as a guest Name. Is there something else I need to do?
24C04SMD – 24C04 Datasheet
The information in this document is provided in connection with Atmel products. RoomJapan Atmel Japan K. Normally there is no writing to atmep 24C02 pins. If a total of eight 24C02’s are used in the design then each of the devices will have these three pins hard strapped in a different combination from the set of b, b, b, b, b, b, b and b.
MaNyYaCk 6 Full 2K Array 24C04 1. It will answer to address that was set up before powering up.
The information in this document is provided in connection with Atmel. On top of that I have never been sure that it is even possible to dynamically change the strapped value on the A0, A1 and A2 pins of a 24C02 after it has powered up. Instead the three bits that you supply out on the 2c404 in the device address field must match the hard strapped values on the pins in order for the device to be selected.
Please refer to AT24C08A. Check your chips markings. This device is not recommended for new designs.
Home Questions Tags Users Unanswered. Atmel Corporation makes no warranty for 24×04 usedetailed in Atmel ‘s Terms and Conditions located on the Company’s web site. Can you give more information?
Let’s build a toy Thumb Drive!
Then the address byte that you use to write to the second chip atme, be 0xA2 and the address byte for reading the second chip would be 0xA3. No abstract text available Text: A2 are used for creating the address.
Can you explain what hardwiring is? TurboJ The chip says the following: