M24512-WMN6TP STMicroelectronics, M24512-WMN6TP Datasheet - Page 20

• Manufacturer Part Number: M24512-WMN6TP
• Description: IC EEPROM 512KBIT 400KHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M24512-WMN6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 512K (64K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Density: 512Kb
• Interface Type: Serial (I2C)
• Organization: 64Kx8
• Access Time (max): 900ns
• Frequency (max): 400KHz
• Write Protection: Yes
• Data Retention: 40Year
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: -40C to 85C
• Supply Current: 5mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8626-2; M24512-WMN6TP

Device operation
3.14
20/41
Read operations
Read operations are performed independently of the state of the Write Control (WC) signal.
After the successful completion of a Read operation, the device’s internal address counter is
incremented by one, to point to the next byte address.
Figure 11. Read mode sequences
Current
Address
Read
Random
Address
Read
Sequential
Current
Read
Sequential
Random
Read
Dev sel *
Dev sel *
ACK
Dev sel
Dev sel
Data out N
R/W
R/W
R/W
Doc ID 16459 Rev 22
ACK
ACK
ACK
ACK
R/W
NO ACK
Data out 1
Byte addr
Byte addr
Data out
NO ACK
ACK
ACK
ACK
Byte addr
Byte addr
M24512-R, M24512-W, M24512-DR
ACK
ACK
ACK
Data out N
Dev sel *
Dev sel *
NO ACK
R/W
ACK
ACK
R/W
Data out 1
Data out
AI01105d
NO ACK
ACK