M24C32-FMB5TG STMicroelectronics, M24C32-FMB5TG Datasheet - Page 11

• Manufacturer Part Number: M24C32-FMB5TG
• Description: EEPROM 32Kbit 100kHz I2C 400 kHZ Fast-Mode
• Manufacturer: STMicroelectronics

Specifications of M24C32-FMB5TG

• Product Category: EEPROM
• Rohs: yes
• Memory Size: 32 Kbit
• Organization: 4 K x 8
• Data Retention: 40 yr
• Maximum Clock Frequency: 0.4 MHz
• Maximum Operating Current: 3 mA
• Operating Supply Voltage: 1.8 V , 2.5 V , 3.3 V , 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: UFDFPN
• Access Time: 900 ns
• Interface Type: I2C
• Minimum Operating Temperature: - 20 C
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.7 V

M24C32-W M24C32-R M24C32-F M24C32-X M24C32-DF
4
Device operation
The device supports the I
data on to the bus is defined to be a transmitter, and any device that reads the data to be a
receiver. The device that controls the data transfer is known as the bus master, and the
other as the slave device. A data transfer can only be initiated by the bus master, which will
also provide the serial clock for synchronization. The device is always a slave in all
communications.
Figure 5.
SCL
SDA
SCL
SDA
SCL
SDA
Condition
START
I
2
C bus protocol
MSB
Condition
START
1
MSB
1
2
C protocol. This is summarized in
2
Doc ID 4578 Rev 21
2
Input
SDA
3
3
Change
SDA
7
7
Figure
8
8
5. Any device that sends
ACK
9
Condition
Device operation
ACK
STOP
9
Condition
STOP
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