M24LR16E-RDW6T/2 STMicroelectronics, M24LR16E-RDW6T/2 Datasheet - Page 36

• Manufacturer Part Number: M24LR16E-RDW6T/2
• Description: EEPROM 16kB EEPROM Dual INT 400 kHz IC2 13.56MHz
• Manufacturer: STMicroelectronics

Specifications of M24LR16E-RDW6T/2

• Product Category: EEPROM
• Rohs: yes
• Memory Size: 16 Kbit
• Organization: 256 x 8
• Data Retention: 40 yr
• Maximum Clock Frequency: 400 KHz
• Maximum Operating Current: 50 mA
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Access Time: 900 ns
• Interface Type: 2-Wire Serial, I2C
• Minimum Operating Temperature: -40 C
• Operating Current: 50 mA

I
Figure 9.
Figure 10. Write cycle polling flowchart using ACK
36/143
2
C device operation
Byte Write
Page Write
First byte of instruction
with RW = 0 already
decoded by the device
Write mode sequences with I2C_Write_Lock bit = 0 (data write enabled)
Dev Select
Dev Select
R/W
R/W
ReStart
ACK
ACK
Stop
Byte address
Byte address
NO
NO
ACK
ACK
Start condition
Device select
addressing the
with RW = 0
in progress
operation is
Write cycle
Returned
memory
Doc ID 018932 Rev 8
Byte address
Byte address
ACK
Next
YES
Write operation
Write operation
Continue the
Data for the
ACK
ACK
YES
NO
Data in 1
Data in
and receive ACK
Send address
condition
ACK
ACK
Start
Data in 2
Random Read operation
Device select
Continue the
with RW = 1
YES
ACK
Data in N
AI01847d
M24LR16E-R
AI15116
ACK