ACE24C04.08A_11 Datasheet, PDF (10/15 Pages) ACE Technology Co., LTD. – Two-wire Serial EEPROM

ACE24C04/08A
Two-wire Serial EEPROM
Sequential Read
Sequential reads are initiated by either a current address read or a random 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 continue. The sequential read operation is terminated when the
microcontroller does not respond with a zero but does generate a following stop condition (refer to
Figure 12).
MSB
LSB
4K
1
0
1
0 A₂ A₁ P₀ R/W
MSB
LSB
8K
1
0
1
0 A₂ P₁ P₀ R/W
Figure 7．Device Address
Figure 8．Byte Write
Figure 9．Page Write
VER 1.5 10