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DS28E07+
+物料清單IC EEPROM 1KBIT 1-WIRE TO92-3
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製造商類比設備股份有限公司/Maxim集成
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製造商部分 #DS28E07+
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有存貨3680
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 1Kbit |
| Memory Organization | 256 x 4 |
| Memory Interface | 1-Wire® |
| Voltage - Supply | 3V ~ 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 | DS28E07 |
| Access Time | 2 µs |
概述
Description
The device includes a unique 64-bit ROM ID that ensures no two devices are identical, which aids in device tracking and authentication processes. The DS28E07+ supports a variety of applications, including electronic shelf labels, accessory and peripheral identification, and various secure storage needs.
Its communication protocol provides robust error detection through a cyclic redundancy check (CRC), ensuring data integrity during transmission. Additionally, the DS28E07+ operates within a wide voltage range and is designed to be energy-efficient, making it suitable for battery-operated systems.
Overall, the DS28E07+ is a versatile and reliable solution for low-cost, low-power, and secure data storage applications in embedded systems.
Equivalent
1. DS2431 - Another 1-Wire EEPROM from Maxim Integrated with similar features.
2. AT21CS11 - A 1-Wire EEPROM from Microchip Technology.
3. DS28EC20 - A higher-capacity 1-Wire EEPROM from Maxim Integrated.
These alternatives vary in memory size, security features, and voltage requirements, so ensure compatibility with your specific application needs.
Features
1. 1-Wire Interface: Utilizes a single data line for communication, simplifying connectivity and reducing wiring complexity.
2. EEPROM Storage: Offers 1Kb (128 bytes) of Electrically Erasable Programmable Read-Only Memory, allowing for reliable data storage and retrieval.
3. Unique 64-Bit ROM ID: Each device contains a factory-lasered, unique 64-bit ROM registration number, ensuring unique identification for networked devices.
4. Wide Voltage Range: Operates on a voltage range from 2.8V to 5.25V, making it suitable for a broad array of systems.
5. Wide Operating Temperature: Supports a temperature range from -40°C to +85°C, catering to industrial and consumer applications.
6. Data Protection: Includes features such as write protection and status registers to protect stored data from unauthorized alterations.
7. Low Power Consumption: Designed for energy-efficient operations, crucial for battery-powered applications.
These features make the DS28E07+ ideal for applications like authentication, calibration data storage, and asset tracking.
Pinout
1. Data/Power Pin (DQ): This is the primary pin used for both communication and power supply. It facilitates data transfer via the 1-Wire protocol and also powers the device, making it suitable for low-pin-count applications.
2. Ground (GND): This pin is used to connect the device to the ground reference of the system.
3. Optional No Connect (NC): Depending on the package, there might be an additional pin that is not connected internally.
The DS28E07+ provides 1 Kbit of EEPROM memory, organized as 4 pages of 256 bits each, making it ideal for storing small amounts of non-volatile data.