AT24C08D-UUM1B-T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics:
  • Low power consumption
  • High reliability
  • Wide operating voltage range
  • Small package size
• Package: UDFN (Ultra-Thin Dual Flat No-Lead) package
• Essence: EEPROM memory chip
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Memory Size: 8 kilobits (1024 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C08D-UUM1B-T has a total of 8 pins, which are as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | A0 | Address Input Bit 0 | | 2 | A1 | Address Input Bit 1 | | 3 | A2 | Address Input Bit 2 | | 4 | VSS | Ground | | 5 | SDA | Serial Data Input/Output | | 6 | SCL | Serial Clock Input | | 7 | WP | Write Protect Input | | 8 | VCC | Power Supply |

Functional Features

• Non-volatile memory: The data stored in the AT24C08D-UUM1B-T is retained even when the power is turned off.
• I2C interface: Allows for easy communication with microcontrollers and other devices.
• Write protection: The WP pin can be used to protect the memory from accidental writes.
• High endurance: The chip can withstand up to 1 million write cycles.

Advantages

• Low power consumption: Ideal for battery-powered applications.
• High reliability: Ensures data integrity and long-term storage.
• Wide operating voltage range: Can be used in various electronic systems.
• Small package size: Saves space on PCBs.

Disadvantages

• Limited memory size: Only 8 kilobits of storage capacity.
• Slower write speed compared to some other memory technologies.

Working Principles

The AT24C08D-UUM1B-T is based on EEPROM technology, which allows for electrically erasing and reprogramming of data. It utilizes an I2C interface to communicate with a microcontroller or other devices. The memory cells store data as charge levels, which can be read, written, and erased using appropriate electrical signals.

Detailed Application Field Plans

The AT24C08D-UUM1B-T is widely used in various electronic systems that require non-volatile memory storage. Some common application fields include: - Consumer electronics: Used in smart TVs, set-top boxes, and audio/video equipment for storing configuration settings and user preferences. - Industrial automation: Employed in control systems, sensors, and data loggers for storing calibration data, event logs, and system parameters. - Automotive electronics: Integrated into automotive modules and ECUs (Electronic Control Units) for storing vehicle-specific data, such as mileage, VIN (Vehicle Identification Number), and diagnostic information. - Medical devices: Utilized in medical equipment for storing patient data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

• AT24C01D-UUM1B-T: 1 kilobit EEPROM memory chip with similar specifications.
• AT24C02D-UUM1B-T: 2 kilobit EEPROM memory chip with similar specifications.
• AT24C04D-UUM1B-T: 4 kilobit EEPROM memory chip with similar specifications.
• AT24C16D-UUM1B-T: 16 kilobit EEPROM memory chip with similar specifications.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.)

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