M24LR64-RMR6T/2 STMicroelectronics, M24LR64-RMR6T/2 Datasheet
M24LR64-RMR6T/2
Specifications of M24LR64-RMR6T/2
Related parts for M24LR64-RMR6T/2
M24LR64-RMR6T/2 Summary of contents
Page 1
... Sawn wafer on UV tape ■ Multiple password protection in RF mode ■ Single password protection in I ■ More than 40-year data retention ■ Package – ECOPACK2 Halogen-free) Doc ID 15171 Rev 4 M24LR64-R Data brief SO8 (MN) 2 × mode ® (RoHS compliant and 1/10 www.st.com 1 ...
Page 2
... Outgoing data are generated by the M24LR64-R load variation using Manchester coding with one or two subcarrier frequencies at 423 kHz and 484 kHz. Data are transferred from the M24LR64-R at 6.6 Kbit/s in low data rate mode and 26 Kbit/s high data rate mode. The M24LR64-R supports the 53 Kbit/s in high data rate mode in one subcarrier frequency at 423 kHz ...
Page 3
... M24LR64-R Table 1. Signal names Signal name E0, E1 SDA SCL AC0, AC1 Figure 2. 8-pin package connections Function Chip Enable Serial Data Serial Clock Antenna coils Supply voltage Ground AC0 AC1 3 6 SCL SDA Doc ID 15171 Rev 4 Description Direction Input I/O Input I/O ...
Page 4
... Read and write operations are possible if the addressed data are not in a protected sector. The M24LR64-R also has a 64-bit block that is used to store the 64-bit unique identifier (UID). The UID is compliant with the ISO 15963 description, and its value is used during the anticollision sequence (Inventory) ...
Page 5
... M24LR64-R Figure 4. Memory sector organization Sector Area 0 1 Kbit EEPROM sector 1 1 Kbit EEPROM sector 2 1 Kbit EEPROM sector 3 1 Kbit EEPROM sector 60 1 Kbit EEPROM sector 61 1 Kbit EEPROM sector 62 1 Kbit EEPROM sector 63 1 Kbit EEPROM sector I2C Password ...
Page 6
... The M24LR64-R supports the following commands: ● Inventory, used to perform the anticollision sequence. ● Stay Quiet, used to put the M24LR64-R in quiet mode, where it does not respond to any inventory command. ● Select, used to select the M24LR64-R. After this command, the M24LR64-R processes all Read/Write commands with Select_flag set. ...
Page 7
... M24LR64-R 4 Part numbering Table 2. Ordering information scheme for packaged devices Example: Device type M24LR64 = Dual interface EEPROM Operating voltage 1 Package MN = SO8N (150 mils width UFDFPN8 (MLP8 TSSOP8 Device grade 6 = industrial: device tested with standard test flow over – °C ...
Page 8
... Part numbering Table 3. Ordering information scheme for bare die devices Example: Device type M24LR64 = Dual interface EEPROM Operating voltage 1 Packing S = Sawn wafer (inkless tape Z = Sawn wafer (inked tape Wafer orientation 1 = see Note 1 Wafer size in inches 8 = 8-inch wafer (see Wafer thickness 5 = 140 µ ...
Page 9
... M24LR64-R Revision history Table 4. Document revision history Date 15-May-2008 17-Nov-2008 30-Jul-2009 29-Jan-2010 09-Aug-2010 Revision 0.1 Initial release. Part number changed in 1 packaged devices 2 Tuning capacitance corrected on page 1 3 Programming time modified in 4 Added bare die product information. Doc ID 15171 Rev 4 Revision history ...
Page 10
... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 10/10 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15171 Rev 4 M24LR64-R ...