DS2431X-S+

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DS2431X-S+

IC EEPROM 1KBIT 1-WIRE 6UCSPR

  • Manufacturer
  • Mfr. Part #DS2431X-S+
  • Package UCSP-6
  • Datasheet
  • In Stock6547

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Specifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 1Kb (256 x 4)
MemoryInterface 1-Wire®
AccessTime 2 µs
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 6-WFBGA, CSPBGA

Overview

Description

The DS2431X-S+ is a serially EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Maxim Integrated, designed for unique identification and data storage applications. It features a 1-Wire interface, allowing multiple devices to be connected using a single data line, simplifying wiring and reducing costs. The DS2431X-S+ provides a memory capacity of 1 Kbit (128 bytes) and supports a wide operating voltage range.
Key features include a unique 64-bit serial number for device identification, a user-programmable 16-bit password for memory protection, and the ability to operate in harsh environments. It is ideal for applications such as asset tracking, inventory control, and electronic identification. The device can be accessed and programmed easily using simple commands, making it suitable for both consumer and industrial applications. Overall, the DS2431X-S+ combines memory capabilities with unique identification, making it versatile for various data management tasks.

Features

The DS2431X-S+ is a 1-Wire EEPROM memory device from Maxim Integrated. Key features include:
1. Memory Capacity: Contains 1 Kbit of EEPROM, organized as 128 bytes.
2. 1-Wire Interface: Utilizes a single data line for communication, simplifying wiring.
3. Unique Serial Number: Each device has a unique 64-bit serial number for identification.
4. Programming Capability: Supports byte-level write operations, allowing selective updates without erasing the entire memory.
5. Low Power Consumption: Operates with minimal power, suitable for battery-operated applications.
6. Wide Operating Voltage: Functions across a range of supply voltages (2.8V to 5.25V).
7. Temperature Range: Designed for operation in industrial temperature ranges (-40°C to +85°C).
8. Read/Write Endurance: Supports a minimum of 100,000 write/erase cycles and data retention of up to 10 years.
These features make the DS2431X-S+ suitable for applications requiring reliable data storage with minimal wiring, such as in remote sensors and smart identification systems.

Package

The DS2431X-S+ is available in a 6-pin SOT-23 surface-mount package. This compact package design is suitable for various applications where space is limited.

Pinout

The DS2431X-S+ is a 1-Wire EEPROM memory device with a pin count of 6.
Pin Functions:
1. GND (Pin 1): Ground reference for the device.
2. DQ (Pin 2): 1-Wire data input/output pin for communication.
3. VDD (Pin 3): Power supply pin, typically connected to a voltage source (2.8V to 5.25V).
4. NC (Pin 4): No connection; not used.
5. NC (Pin 5): No connection; not used.
6. NC (Pin 6): No connection; not used.
The DS2431X-S+ is designed for applications requiring unique identification and secure data storage, utilizing the 1-Wire interface for simplicity and efficiency in communication.

Manufacturer

The DS2431X-S+ is manufactured by Maxim Integrated, which is a part of Analog Devices, Inc. Maxim Integrated specializes in the design and manufacturing of analog and mixed-signal semiconductors. The company focuses on a broad range of products, including power management, signal conditioning, data conversion, and microcontrollers, catering to various industries such as automotive, communications, industrial, healthcare, and consumer electronics. Analog Devices acquired Maxim Integrated in 2021, further expanding its portfolio in high-performance analog and mixed-signal circuits.

Application

The DS2431X-S+ is primarily used in electronic identification, asset tracking, and security applications. Its areas of application include supply chain management, inventory control, and authentication systems. The device's unique 64-bit serial number enables precise product tracking and anti-counterfeiting measures. Additionally, it is utilized in smart labels, access control systems, and various consumer electronics for secure data storage and retrieval.

Equivalent

The DS2431X-S+ chip, a 1-Wire EEPROM from Maxim Integrated, has equivalents such as the DS2431, DS28E17, and other 1-Wire EEPROMs like the DS2432 or DS2433. Compatibility may vary based on specific application needs, such as memory size and communication protocol. Always check the datasheets for detailed specifications and pin configurations before substitution.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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