AT24C128B(2007) データシートの表示（PDF） - Atmel Corporation

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AT24C128B
(Rev.:2007)

Two-wire Serial EEPROM

Atmel Corporation 

AT24C128B [Preliminary]

SEQUENTIAL READ: Sequential reads are initiated by either a current address read or a ran-

dom address read. After the microcontroller receives a data word, it responds with an

acknowledge. As long as the EEPROM receives an acknowledge, it will continue to increment

the data word address and serially clock out sequential data words. When the memory

address limit is reached, the data word address will “roll over” and the sequential read will con-

tinue. The sequential read operation is terminated when the microcontroller does not respond

with a “0” but does generate a following stop condition (see Figure 12).

Figure 12. Sequential Read

11

5208A–SEEPR–1/07

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