M24LR64E-RDW6T/2 STMicroelectronics, M24LR64E-RDW6T/2 Datasheet - Page 92

• Manufacturer Part Number: M24LR64E-RDW6T/2
• Description: EEPROM 64Kbit EEProm 400kHz 13.56Mhz 1.8 to 5.5V
• Manufacturer: STMicroelectronics

Specifications of M24LR64E-RDW6T/2

• Rohs: yes
• Memory Size: 64 Kbit
• Organization: 8192 x 8
• Data Retention: 40 yr
• Maximum Clock Frequency: 400 kHz
• Maximum Operating Current: 20 uA
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 90 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Access Time: 900 ns
• Interface Type: I2C
• Minimum Operating Temperature: 0 C
• Operating Current: 20 uA
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.8 V

Command codes
92/140
Table 57.
1. Gray color means that the field is optional.
Request parameter:
Table 58.
Response parameter:
Table 59.
Response parameter:
Figure 61. Write AFI frame exchange between VCD and M24LR64E-R
Response
Response
Request
M24LR64E-R
M24LR64E-R
SOF
SOF
SOF
Request flags
UID (optional)
AFI
No parameter
Error code as Error_flag is set
–
–
VCD
12h: the specified block is locked and its contents cannot be changed
13h: the specified block was not successfully programmed
Request
_flags
8 bits
Write AFI request format
Write AFI response format when Error_flag is NOT set
Write AFI response format when Error_flag is set
Response_
8 bits
Response_flags
flags
SOF
Write
8 bits
AFI
27h
Write AFI
request
Error code
Doc ID 022712 Rev 3
8 bits
EOF
<------------------ W
<-t
64 bits
UID
1
-> SOF
(1)
CRC16
16 bits
Write AFI
response
t
--------------> SOF
CRC16
16 bits
8 bits
AFI
EOF
CRC16
16 bits
Write AFI
response
Write sequence
when error
M24LR64E-R
Response
Response
Request
EOF
EOF
EOF
EOF