M24LR04E-RDW6T/2 STMicroelectronics, M24LR04E-RDW6T/2 Datasheet - Page 106

• Manufacturer Part Number: M24LR04E-RDW6T/2
• Description: EEPROM 4-Kbit Dual EEPROM 1.8 to 5.5V 13.56Mhz
• Manufacturer: STMicroelectronics

Specifications of M24LR04E-RDW6T/2

• Product Category: EEPROM
• Memory Size: 4 Kbit
• Maximum Clock Frequency: 400 KHz
• Maximum Operating Current: 20 uA
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Factory Pack Quantity: 1

Command codes
106/142
Figure 69. Present-sector Password frame exchange between VCD and M24LR04E-R
When configured in the RF busy mode, the RF WIP/BUSY pin is tied to 0 from the SOF that
starts the Present Sector Password command to the end of the M24LR04E-R response.
When configured in the RF write in progress mode, the RF WIP/BUSY remains in high-Z
state.
M24LR04E-R
M24LR04E-R
VCD
SOF
password)
password
response
OR error
Present-
0F (bad
sector
Doc ID 022208 Rev 5
EOF
<-t
<---------------- W
1
-> SOF
password
response
t
Present-
------------> SOF
sector
EOF
password
response
Present-
sequence when
sector
M24LR04E-R
error
EOF