Electronic Components Datasheet Search |
|
M24256-BRDW6TG Datasheet(PDF) 9 Page - STMicroelectronics |
|
M24256-BRDW6TG Datasheet(HTML) 9 Page - STMicroelectronics |
9 / 25 page 9/25 M24128-BW, M24128-BR, M24256-BW, M24256-BR with NoAck, and the location is not modified. If, in- stead, the addressed location is not Write-protect- ed, the device replies with Ack. The bus master terminates the transfer by generating a Stop con- dition, as shown in Figure 7.. Page Write The Page Write mode allows up to 64 bytes to be written in a single Write cycle, provided that they are all located in the same ’row’ in the memory: that is, the most significant memory address bits, b15-b6, are the same. If more bytes are sent than will fit up to the end of the row, a condition known as ‘roll-over’ occurs. This should be avoided, as data starts to become overwritten in an implemen- tation dependent way. The bus master sends from 1 to 64 bytes of data, each of which is acknowledged by the device if Write Control (WC) is Low. If Write Control (WC) is High, the contents of the addressed memory loca- tion are not modified, and each data byte is fol- lowed by a NoAck. After each byte is transferred, the internal byte address counter (the 6 least sig- nificant address bits only) is incremented. The transfer is terminated by the bus master generat- ing a Stop condition. Figure 7. Write Mode Sequences with WC=0 (data write enabled) BYTE WRITE DEV SEL BYTE ADDR BYTE ADDR DATA IN WC PAGE WRITE DEV SEL BYTE ADDR BYTE ADDR DATA IN 1 WC DATA IN 2 AI01106C PAGE WRITE (cont'd) WC (cont'd) DATA IN N ACK R/W ACK ACK ACK ACK ACK ACK ACK R/W ACK ACK |
Similar Part No. - M24256-BRDW6TG |
|
Similar Description - M24256-BRDW6TG |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |