STMicroelectronics (ST) introduced dual interfaces EEPROM
China, March 2, 2010?? Global RF (radio frequency) the leader in memory and EEPROMIC STMicroelectronics (NYSE: STM), today announced a new family of RF EEPROM chip, the first official product M24LR64 Samples listed. The new products will enable customers of any link in the supply chain, product life-cycle flexibility to the wireless settings at any time or update Electronic Product parameters, equipment manufacturers need to connect the programmer, even without opening the packaging, you can update the product parameters, set the software code or activate the software. This innovative approach not only enables access equipment vendors to add new features to products while reducing manufacturing costs, simplify inventory management processes to respond quickly to changing market demands.
M24LR64 is a built-standard I2C serial EEPROM, with most of the chip micro-controller or ASIC Communicate , In addition to providing a ISO15693 standard RF (radio frequency) interface with RFID readers for wireless communications. ISO15693 is a passive RFID standard, can also get power from the RF system and data. In RF mode, does not need to read and write M24LR64 Power supply To save on-board power supply, easy, easy wireless access to electronic product parameters.
STMicroelectronics BenoitRodrigues memory product manager, said: "support for wireless or electronic means to read and write operations is a highly innovative features, will provide our customers with high added value, so that they achieve very flexible supply chain management applications, will also birth features powerful new product. In addition, this new product is also compatible with ISO15693 standard RFID equipment manufacturers can provide a variety of application solutions and easy to use technology. "
Based on two industry-standard interfaces, dual interface product line in the electronic equipment operation and established a link between the RFID system, this feature will contribute to new product launches, including the tracking, tracing, data acquisition, automatic diagnostic function equipment, such as medical equipment, industrial equipment and Car Electronic systems. Computer peripherals and consumer electronics products will use M24LR64 functional properties, even without opening the packaging can easily and conveniently update the parameters and the regional settings. Need for more monitoring of RFID systems such as cold chain logistics will also be M24LR64 beneficiaries.
M24LR64 to provide 64-Kbit memory space for storing program code, the product parameters, serial numbers, calibration data or event log data. ISO15693 standard RF interface to support a variety of readers, including handheld readers, plate readers, access control and channel-type reader. M24LR64 400kHzI2C through industry-standard interface to communicate with the main control system, operating supply voltage from 1.8 to 5.5V. And flexible with a unique 32-bit password protection mechanisms to prevent illegal modification of memory content and misuse.
Dual interface EEPROM products support a variety of different shapes of the board or the board outside the antenna, to facilitate product design to optimize the overall product size, communication range and Print Circuit board complexity. M24LR64 by TSSOP-8, SO-8 and MLP2x3 package, or to die form of delivery. Has started to provide new products Test Samples, planned the second quarter of 2010 production. STMicroelectronics is expected to be launched in 2010 in the second half will be dual interface EEPROM product line to other members.
I am Cheap On Sales writer, reports some information about automotive remote starters , gprs tracking system.
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