SLX24C01 Datasheet, PDF (10/27 Pages) Siemens Semiconductor Group – 1/2 Kbit 128/256 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus

SLx 24C01/02/P
The timing conventions for read and write operations are described in figures 5 and 6.
Command Byte (CSW)
Data Transfer to EEPROM
SCL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
SDA
10 10XXX0
A7 A6 A5 A4 A3 A2 A1 A0 ACK
START from Master
Acknowledge from EEPROM
Figure 5
Timing of the Command Byte CSW
Acknowledge from EEPROM
IED02255
Command Byte (CSR)
Data Transfer from EEPROM
SCL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
SDA
1 0 1 0 X X X 1 ACK
START from Master
Acknowledge from EEPROM
Figure 6
Timing of the Command Byte CSR
ACK
Acknowledge from Master
IED02185
Semiconductor Group
10
1998-07-27