M24LR04E-RDW6T/2 STMicroelectronics, M24LR04E-RDW6T/2 Datasheet - Page 12

• 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

List of figures
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M24LR04E-R protocol timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
M24LR04E-R state transition diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Principle of comparison between the mask, the slot number and the UID . . . . . . . . . . . . . 73
Description of a possible anticollision sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
M24LR04E RF-Busy management following Inventory command . . . . . . . . . . . . . . . . . . . 81
Stay Quiet frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . . . 82
Read Single Block frame exchange between VCD and M24LR04E-R. . . . . . . . . . . . . . . . 84
Write Single Block frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . 85
M24LR04E RF-Busy management following Write command . . . . . . . . . . . . . . . . . . . . . . 86
M24LR04E RF-Wip management following Write command . . . . . . . . . . . . . . . . . . . . . . . 87
Read Multiple Block frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . 89
Select frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . . . . . . 90
Reset to Ready frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . 91
Write AFI frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . . . . 93
Lock AFI frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . . . . 94
Write DSFID frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . 96
Lock DSFID frame exchange between VCD and M24LR04E-R. . . . . . . . . . . . . . . . . . . . . 97
Get System Info frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . 99
Get Multiple Block Security Status frame exchange between VCD and M24LR04E-R . . 101
Write-sector Password frame exchange between VCD and M24LR04E-R . . . . . . . . . . . 102
Lock-sector frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . 104
Present-sector Password frame exchange between VCD and M24LR04E-R . . . . . . . . . 106
Fast Read Single Block frame exchange between VCD and M24LR04E-R. . . . . . . . . . . 108
Fast Initiate frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . 110
Fast Read Multiple Block frame exchange between VCD and M24LR04E-R . . . . . . . . . 112
Initiate frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . . . . . 114
ReadCfg frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . . . 115
WriteEHCfg frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . . 117
WriteDOCfg frame exchange between VCD and M24LR04E-R. . . . . . . . . . . . . . . . . . . . 118
SetRstEHEn frame exchange between VCD and M24LR04E-R . . . . . . . . . . . . . . . . . . . 120
CheckEHEn frame exchange between VCD and M24LR04E-R. . . . . . . . . . . . . . . . . . . . 121
AC test measurement I/O waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
I
ASK modulated signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Vout vs. Isink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Range 11 domain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Range 10 domain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Range 01 domain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Range 00 domain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
SO8N – 8-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . 133
UFDFPN8 (MLP8) – 8-lead ultra thin fine pitch dual flat package no lead
2 × 3mm, package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
TSSOP8 – 8-lead thin shrink small outline, package outline . . . . . . . . . . . . . . . . . . . . . . 135
2
C AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Doc ID 022208 Rev 4
M24LR04E-R