Black Color Flash Memory Chip DS2431+ 1024 Bits For Accessory / PCB Identification
serial flash memory
,serial flash chip
DS2431+ 1024 Bits of EEPROM Memory for Accessory/PCB Identification
Description:
The DS2431 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state. The DS2431 communicates over the single-conductor 1-Wire bus. The communication follows the standard 1-Wire protocol. Each device has its own unalterable and unique 64-bit ROM registration number that is factory lasered into the chip. The registration number is used to address the device in a multidrop, 1-Wire net environment.
Standard Features
♦ 1024 Bits of EEPROM Memory Partitioned Into Four Pages of 256 Bits
♦ Individual Memory Pages Can Be Permanently Write Protected or Put in EPROM-Emulation Mode
(“Write to 0”)
♦ Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
♦ IEC 1000-4-2 Level 4 ESD Protection (8kV Contact, 15kV Air, Typical)
♦ Reads and Writes Over a Wide Voltage Range from 2.8V to 5.25V from -40°C to +85°C
♦ Communicates to Host with a Single Digital Signal at 15.4kbps or 125kbps Using 1-Wire Protocol
♦ Also Available as Automotive Version Meeting AEC-Q100 Grade 1 Qualification Requirements (DS2431-A1)
Applications
Accessory/PCB Identification
Medical Sensor Calibration Data Storage
Analog Sensor Calibration Including IEEE
P1451.4 Smart Sensors
Ink and Toner Print Cartridge Identification
After-Market Management of Consumables
Company Introduction:
CM GROUP Electronics, Established on 2012 year, become a reliable bridge between customers and original factory. CM GROUP, based on years experience of the ic industry and brand distribution, offers the best and reliable products and services for electrical and electronics manufacturer.
Main brand with Strong source:
Oversea: ST, ATMEL, Microchip, Xilinx, , AD, Power
Domestic: Holtek, XLSEMI
Main Products: MCU Chips, Flash Memory Chips, Programmable IC Chips, Amplifier IC, Power Management IC, LED Driver IC, Mosfet Power Transistor, Power Rectifier Diode, etc…
Main Application: Industry and Commercial Application, Power management and control, LED and LCD Driver, Circuit Board Control, Smart Home, Space Industry, Military Industry, etc…
What CM GROUP offer:
- 100000+ Regular items in stock in SZ and HK two warehouses to guarantee clients normal demand.
- 10+ sales with years experience in electronics components help to support 7/24.
- Reliable and strong source to ensure competitive price and keep items available.
- Ship the items within 24 hours after order confirmed for in stock regular items in SZ.
Left us your inquiry now, Or sent us your BOM List by email, our sales team would reply you within 24 hours.
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