M24LR16E-RDW6T/2 STMicroelectronics, M24LR16E-RDW6T/2 Datasheet - Page 90

• 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

Command codes
26.6
90/143
Table 50.
Response parameter:
Figure 58. Read Multiple Block frame exchange between VCD and M24LR16E-R
When configured in the RF busy mode, the RF WIP/BUSY pin is tied to 0 from the SOF that
starts the Read Multiple Block command to the end of the M24LR16E-R response.
When configured in the RF write in progress mode, the RF WIP/BUSY pin remains in high-Z
state.
Select
When receiving the Select command:
The M24LR16E-R answers an error code only if the UID is equal to its own UID. If not, no
response is generated. If an error occurs, the M24LR16E-R remains in its current state.
Table 51.
Request parameter:
Response SOF
Request
M24LR16E-R
SOF
Error code as Error_flag is set:
–
–
–
If the UID is equal to its own UID, the M24LR16E-R enters or stays in the Selected
state and sends a response.
If the UID does not match its own, the selected M24LR16E-R returns to the Ready
state and does not send a response.
UID
VCD
0Fh: error with no information given
10h: the specified block is not available
15h: the specified block is read-protected
Request_
Read Multiple Block response format when Error_flag is set
Select request format
flags
8 bits
SOF
Response_flags
Read Multiple
Block request
Select
8 bits
25h
Doc ID 018932 Rev 8
EOF
Error code
<-t
8 bits
1
-> SOF
64 bits
UID
Block response
Read Multiple
CRC16
16 bits
EOF
CRC16
16 bits
Response EOF
M24LR16E-R
Request
EOF