DS2431X-S+ – Integrated Circuit – Analog Devices
$1.31
Eeprom, Serial, 1Kbit, Ucbga-6; Memory Configuration:-; Interfaces:1-Wire; Clock Frequency Max:-; Ic Case/Package:-; No. Of Pins:6Pins; Supply Voltage Min:2.8V; Supply Voltage Max:5.25V; Ic Mounting:-; Msl:Msl 1 – Unlimited Rohs Compliant: Yes |Maxim Integrated/analog Devices DS2431X-S+
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DS2431X-S+ – 1Kbit EEPROM Memory IC with 1-Wire® Interface – Analog Devices
Optimize your embedded systems with the Analog Devices DS2431X-S+ EEPROM memory IC. This high-reliability, non-volatile memory solution delivers secure data storage in ultra-compact designs. Featuring a streamlined 1-Wire® interface, it simplifies board layout while ensuring robust performance across industrial temperature ranges.
Key Features
Memory Size: 1Kbit (256 x 4 organization)
Technology: Non-Volatile EEPROM
Interface: 1-Wire® serial communication
Access Time: Ultra-fast 2 µs operation
Operating Temp: Industrial-grade -40°C to 85°C
Package: Space-saving 6-UCSPR (1.68×1.68mm)
Technical Specifications
Organized as 256 words of 4 bits, this surface-mount memory IC utilizes Analog Devices’ proven EEPROM technology for secure data retention. The innovative 1-Wire® interface reduces connection complexity using a single data line plus ground reference. Housed in a wafer-level chip-scale package (6-WFBGA/CSPBGA), it withstands harsh environments while enabling high-density PCB designs.
Common Applications
Calibration data storage in industrial sensors
Authentication systems for consumables
Medical device parameter retention
IoT node configuration memory
Automotive module identification
About Analog Devices
Analog Devices Inc. (ADI) stands at the forefront of high-performance analog and mixed-signal technologies. With decades of innovation in data conversion, signal processing, and power management solutions, ADI consistently delivers components renowned for precision and reliability across aerospace, industrial, and communications sectors.
The acquisition of Maxim Integrated further strengthened ADI’s portfolio in embedded security and connectivity solutions. Their rigorous quality control and automotive-grade manufacturing processes ensure components meet the most demanding application requirements, making ADI a trusted partner for mission-critical designs.
About EEPROM Memory ICs
Electrically Erasable Programmable Read-Only Memory (EEPROM) ICs provide non-volatile data storage that retains information without power. Unlike volatile memory, EEPROMs preserve critical parameters through power cycles, making them essential for device configuration, calibration tables, and serial number storage in embedded systems.
Modern EEPROMs like this 1-Wire®
Additional Information
| Category | Integrated Circuits (ICs)MemoryMemory |
|---|---|
| Brand | Analog Devices |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Packaging | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 1Kbit |
| Memory Organization | 256 x 4 |
| Memory Interface | 1-Wire® |
| Access Time | 2 µs |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 6-WFBGA, CSPBGA |
| Supplier Device Package | 6-UCSPR (1.68×1.68) |
| Base Product Number | DS2431 |
| Full Description | DS2431X-S+ |
