M24LR04E-RDW6T/2 STMicroelectronics, M24LR04E-RDW6T/2 Datasheet - Page 50

• 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

Data rate and data coding
9.3
9.4
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VCD to M24LR04E-R frames
Frames are delimited by a start of frame (SOF) and an end of frame (EOF). They are
implemented using code violation. Unused options are reserved for future use.
The M24LR04E-R is ready to receive a new command frame from the VCD 311.5 µs (t
after sending a response frame to the VCD.
The M24LR04E-R takes a power-up time of 0.1 ms after being activated by the powering
field. After this delay, the M24LR04E-R is ready to receive a command frame from the VCD.
Start of frame (SOF)
The SOF defines the data coding mode the VCD is to use for the following command frame.
The SOF sequence described in
SOF sequence described in
sequence for either coding mode is described in
Figure 20. SOF to select 1 out of 256 data coding mode
Figure 21. SOF to select 1 out of 4 data coding mode
9.44µs
9.44µs
37.76µs
37.76µs
Figure 21
Doc ID 022208 Rev 5
Figure 20
selects the 1 out of 4 data coding mode. The EOF
selects the 1 out of 256 data coding mode. The
9.44µs
Figure
9.44µs
22.
37.76µs
37.76µs
M24LR04E-R
9.44µs
AI06661
AI06660
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