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DS2431Q+T&R
+StücklisteIC EEPROM 1KBIT 1-WIRE 6TDFN
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HerstellerAnalog Devices Inc./Maxim Integrated
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Herstellerteil #DS2431Q+T&R
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Paket TDFN-6
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Auf Lager6731
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 1Kb (256 x 4) |
| Memory Interface | 1-Wire® |
| Access Time | 2 µs |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the DS2431 include:
1. 1Kb EEPROM Memory: Offers ample storage for small data needs.
2. 1-Wire Interface: Allows communication over a single data line, facilitating easy integration and low I/O pin usage.
3. Unique 64-bit ROM Identifier: Provides each device with a unique address, enabling multiple devices on the same bus.
4. Wide Operating Voltage: Functions between 2.8V to 5.25V, providing flexibility for different power conditions.
5. Data Integrity: Ensures reliable data retention and integrity over its lifetime.
The "Q+T&R" in the part number typically refers to package type and delivery method, highlighting its surface-mount packaging and availability in tape and reel for automated assembly processes.
Equivalent
1. Maxim Integrated DS28E05 - A 1Kb 1-Wire EEPROM with similar functionality.
2. Atmel AT21CS01 - A 1Kb EEPROM with 1-Wire interface.
3. NXP SE97B - A 1Kb EEPROM with a 1-Wire interface.
These alternatives might have slight differences in features or specifications, so it's important to check compatibility with your specific application.
Features
1. 1-Wire Interface: Utilizes a single communication pin, simplifying design and reducing wiring complexity.
2. 1024 Bits of EEPROM: Organized in four pages of 256 bits each, allowing data storage for various applications.
3. Unique 64-bit ROM ID: Provides a unique serial number for each device, useful for identification and anti-counterfeiting.
4. Data Integrity: Includes error-checking and strong data integrity with CRC for reliable data transactions.
5. Wide Operating Range: Functions over a temperature range of -40°C to +85°C and a voltage range of 2.8V to 5.25V.
6. EEPROM Endurance: Offers over 200,000 write/erase cycles per page, ensuring longevity and reliability.
7. Package: Comes in a small-outline SOT-23 package, suitable for space-constrained applications.
These features make the DS2431Q+T&R ideal for use in systems requiring secure serialization, robust data storage, and minimal wiring.
Pinout
Manufacturer
Application
1. Asset Tracking and Inventory Management: For tracking and identifying assets using unique identifiers.
2. Authentication: Ensuring product authenticity in consumables and peripherals.
3. Calibration Data Storage: Storing calibration constants for sensors or instruments.
4. Configuration and Parameter Storage: Maintaining device settings in industrial and consumer electronics.
5. Medical Devices: For storing patient or device-specific data.
6. Access Control Systems: Managing user access credentials.
Its compact size and low power requirements make it suitable for a wide range of embedded and portable applications.