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

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I will try in about an hour. Can you give more information? Atmel Corporation makes no warranty for the use. Then the address byte that you use to write to the second chip would be 0xA2 and the address byte for reading the second chip would be 0xA3.

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. But my suggestion would to directly connect them to 24d04 or VCC for the addressing scheme.


Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. In figure atmwl they refer to the address as an 8-bit quantity:.


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In figure 4 they refer to the address as an 8-bit quantity: Please refer to AT24C08A. It will answer to address that was set up before powering up.

24C04 Price & Stock | DigiPart

The device will not atmdl to the address that is being set dynamically. Can you explain what hardwiring is? Home Questions Tags Users Unanswered.

RoomJapan Atmel Japan K. TurboJ The chip says the following: This device is not recommended for new designs. No abstract text available Text: So for example you keep A0: This output is from I2C scanner.

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AT24C04 24C04 ATMEL DIP8 EEPROM 4K 2-WIRE 1M CYCLES – 10MS 1.8V 50PCS/LOT & Free Shipping

In Arduino, the function that does this is digitalWrite. The information in this document is provided in connection with Atmel products.

Then the address byte that you use to write to the third chip would be 0xA4 and the address byte for reading the second chip would be 0xA5. Atmel Corporation makes no warranty for the. Full 2K Array 24C04 1. Maybe the issue is setting the address after power on. Is there atkel else I need to do?


Previous 1 2 Found 8 device s. MaNyYaCk 6 Also be aware that the A0 to A2 pins on the device package are meant to remain static in a design.

If a total of ahmel 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. That’s why I said “write”. However, it doesn’t matter what I set these pins to. When you say that you are “writing” to the pins this does not make clear exactly what you are doing. Normally there is no writing to the 24C02 pins.

Even the data sheet that you linked can lead to confusion in this regard.