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DS24B33+
+BOMIC EEPROM 4KBIT 1-WIRE TO92-3
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제조업체아날로그 장비 주식회사/Maxim 통합
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제조업체 부품 #DS24B33+
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데이터시트 DS24B33+ DataSheet
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재고2093
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사양
| 속성 | 가치 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 4Kbit |
| Memory Organization | 256 x 16 |
| Memory Interface | 1-Wire® |
| Voltage - Supply | 2.8V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package | TO-92-3 |
| Base Product Number | DS24B33 |
| Access Time | 2 µs |
개요
Description
Key features of the DS24B33+ include a unique 64-bit ROM registration number, ensuring each device has a distinct identity. Its EEPROM memory is organized with write protection options, allowing for data integrity and security. Additionally, the DS24B33+ supports a high-speed 1-Wire mode for faster data transfer.
Applications for the DS24B33+ include inventory management, asset tracking, and secure data storage in environments where space and wiring are limited. Its low power consumption and wide operating temperature range make it suitable for various industrial and consumer electronics applications.
Equivalent
Features
1. Memory Capacity: It offers 4Kb (512 bytes) of EEPROM memory, organized into 16 pages of 32 bytes each.
2. 1-Wire Interface: Utilizes a single data line for communication, simplifying the interface and reducing the number of microcontroller pins needed.
3. Unique 64-Bit ROM: Each device has a unique 64-bit serial number to ensure unique identification on a 1-Wire network.
4. Data Protection: Features include write protection for individual memory pages to secure data integrity.
5. Wide Voltage Range: Operates with a supply voltage range of 2.8V to 5.25V, making it versatile for various applications.
6. Temperature Range: Functions over an extended temperature range, typically -40°C to +85°C, suitable for industrial environments.
These features make the DS24B33+ ideal for applications in identification, authentication, and data storage with minimal wiring needs.
Pinout
1. Pin 1 (GND): Ground connection.
2. Pin 2 (NC): No connection.
3. Pin 3 (DQ): Data Input/Output. This is the 1-Wire bus interface for communication and power.
4. Pin 4 (NC): No connection.
5. Pin 5 (NC): No connection.
6. Pin 6 (NC): No connection.
The DS24B33+ operates as a 1-Wire device, which means it uses a single wire for communication and power, allowing for minimal connection requirements. It's typically used for applications that require secure memory storage, such as calibration data or identification in electronic systems.
Manufacturer
Application
1. Medical Devices: To ensure the use of genuine consumables and track usage.
2. Consumer Electronics: For accessory validation and configuration settings.
3. Industrial Automation: Storing configuration parameters, calibration data, and maintenance logs.
4. Security Systems: Enhancing authentication and access control.
5. Networking Devices: Maintaining unique identification and configuration data.
Its secure communication and tamper-detection capabilities make it suitable for environments where data integrity is critical.