ATMEL 24C04 PDF

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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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10pcs At24c04 24c04 Serial EEPROM Sop-8 ATMEL

TurboJ The chip says the following: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in. 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. Can you give more information? You do not write the addresses; you hardwire them.

The information in this document is provided in connection with Atmel products. The Company assumes no. Can’t change the values dynamically.

Can you explain what hardwiring is? Post as a guest Name.

Please refer to AT24C08A. Is there something else I need to do? It considers the value of the A0,A1 and A2 before the power up and sticks to it till reset. 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.

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MaNyYaCk 6 In figure 4 aatmel refer to the address as an 8-bit quantity:. RoomJapan Atmel Japan K. However, it doesn’t matter what I set these pins to. The information in this document is provided in connection with Stmel.

24C04 Datasheet PDF

This device is not recommended for new designs. Atmel Corporation makes no warranty for the usedetailed in Atmel ‘s Terms and Conditions located on the Company’s web site. Found 8 device s. 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.

When you say that you are “writing” to the pins this does not make clear exactly what you are doing.

PonyProg – Serial device programmer

The device will not respond to the address that is being set dynamically. No abstract text available Text: It connects the SOT package pins to the same signal position of the 8 pin DIPmechanical and electrical connections are supported by this adapter.

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Sign up or log in Sign up using Google. 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.

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10pcs At24c04 24c04 Serial EEPROM Sop-8 ATMEL | eBay

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. 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.

This output is from I2C scanner. Maybe the issue is setting the address after power on. Attmel be aware that the A0 to A2 pins on the device package are meant aymel remain static in a design.

Check your chips markings. Sign up using Facebook. Previous 1 2 In figure 4 they refer to the address as an 8-bit quantity: That’s why I said “write”. Atmel Corporation makes nowarranty which is detailed in Atmel ‘s Terms and Conditions located on the Company’s web site.

Are you being confused by the common mistake that many people make where they treat the address of an I 2 C wrongly? Home Questions Tags Users Unanswered. Email Required, but never shown. But my suggestion would to directly connect them to ground or VCC for the addressing scheme. Atmel Corporation makes no warranty for the.