M34D64-R STMICROELECTRONICS [STMicroelectronics], M34D64-R Datasheet - Page 4

• Manufacturer Part Number: M34D64-R
• Description: 64 Kbit Serial I2C Bus EEPROM With Hardware Write Control on Top Quarter of Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M34D64
Figure 6. I
Table 2. Device Select Code
Note: 1. The most significant bit, b7, is sent first.
Table 3. Most Significant Byte
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Device Select Code
b15
2. E0, E1 and E2 are compared against the respective external pins on the memory device.
b14
SCL
SDA
SCL
SDA
SCL
SDA
2
C Bus Protocol
b13
Condition
START
b12
b7
1
MSB
Condition
b11
START
1
MSB
Device Type Identifier
1
b10
b6
0
2
b9
2
Input
SDA
3
b5
b8
1
3
1
Change
SDA
Table 4. Least Significant Byte
b4
b7
0
7
b6
7
E2
b3
Chip Enable Address
b5
8
8
b4
E1
b2
ACK
9
Condition
ACK
b3
STOP
9
Condition
STOP
E0
b2
2
b1
b1
RW
RW
AI00792B
b0
b0