M24M01-DFMN6TP STMicroelectronics, M24M01-DFMN6TP Datasheet - Page 13

• Manufacturer Part Number: M24M01-DFMN6TP
• Description: EEPROM 1-Mbit I2C EEProm 256kB 1.7V to 5.5V
• Manufacturer: STMicroelectronics

Specifications of M24M01-DFMN6TP

• Rohs: yes

M24M01-R M24M01-DF
4.5
Device addressing
To start communication between the bus master and the slave device, the bus master must
initiate a Start condition. Following this, the bus master sends the device select code, shown
in
Table 2.
1. The most significant bit, b7, is sent first.
2. E2,E1 are compared against the external pin on the memory device.
3. X = don’t care.
When the device select code is received, the device only responds if the Chip Enable
address is the same as the value on its Chip Enable E2,E1 inputs.
The 8
If a match occurs on the device select code, the corresponding device gives an
acknowledgment on Serial Data (SDA) during the 9
the device select code, the device deselects itself from the bus, and goes into Standby
mode.
When accessing
the memory
When accessing
the Identification
page
Table 2
th
bit is the Read/Write bit (RW). This bit is set to 1 for Read and 0 for Write operations.
(on Serial Data (SDA), most significant bit first).
Device select code
b7
1
1
Device type identifier
Doc ID 12943 Rev 10
b6
0
0
b5
1
1
(1)
b4
0
1
th
bit time. If the device does not match
Chip Enable
E2
E2
b3
address
(2)
E1
E1
b2
Address
Device operation
A16
X
bit
b1
(3)
RW
RW
RW
b0
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