M24M01-RMN6TP STMicroelectronics, M24M01-RMN6TP Datasheet - Page 13

IC EEPROM 1MBIT 400KHZ 8SOIC

M24M01-RMN6TP

Manufacturer Part Number
M24M01-RMN6TP
Description
IC EEPROM 1MBIT 400KHZ 8SOIC
Manufacturer
STMicroelectronics
Datasheet

Specifications of M24M01-RMN6TP

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
1M (128K x 8)
Speed
400kHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Organization
128 K x 8
Interface Type
I2C
Maximum Clock Frequency
0.4 MHz
Access Time
900 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Maximum Operating Current
2 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
2.5 V, 3.3 V, 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6351-2

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0
Part Number:
M24M01-RMN6TPA
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ST
0
M24M01-R, M24M01-W, M24M01-HR
3.5
Memory 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
The device select code consists of a 4-bit device type identifier, and a 2-bit Chip Enable
“Address” (E2, E1). To address the memory array, the 4-bit device type identifier is 1010b.
Up to four memory devices can be connected on a single I
unique 2-bit code on the Chip Enable (E1, E2) inputs. When the device select code is
received, the device only responds if the Chip Enable Address is the same as the value on
the Chip Enable (E1, E2) 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, it deselects itself from the bus, and goes into Standby mode.
Table 5.
1. X =
Current Address Read
Random Address Read
Sequential Read
Byte Write
Page Write
Table 2
th
V
IH
bit is the Read/Write bit (RW). This bit is set to 1 for Read and 0 for Write operations.
Mode
or V
(on Serial Data (SDA), most significant bit first).
IL
Operating modes
.
RW bit
1
0
1
1
0
0
Doc ID 12943 Rev 7
WC
V
V
X
X
X
X
IL
IL
(1)
Bytes
≤ 256
≥ 1
1
1
1
Start, device select, RW = 0, Address
reStart, device select, RW = 1
Similar to Current or Random Address Read
Start, device select, RW = 0
Start, device select, RW = 0
Start, device select, RW = 1
th
bit time. If the device does not match
2
C bus. Each one is given a
Initial sequence
Device operation
13/37

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