AT34C04-SS5M-B

Product Overview

Category

AT34C04-SS5M-B belongs to the category of electronic memory devices.

Use

It is primarily used for storing and retrieving digital information in various electronic systems.

Characteristics

• Non-volatile: The stored data remains intact even when power is disconnected.
• High capacity: The AT34C04-SS5M-B has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• I2C interface: The device communicates using the I2C protocol, allowing for easy integration into existing systems.

Package

The AT34C04-SS5M-B comes in a small surface-mount package.

Essence

The essence of AT34C04-SS5M-B lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each containing a specific quantity of AT34C04-SS5M-B devices.

Specifications

• Storage Capacity: 4 kilobits (512 bytes)
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Write Endurance: 1 million write cycles

Detailed Pin Configuration

The AT34C04-SS5M-B has a total of 8 pins, which are as follows:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. WP: Write protect pin for preventing accidental writes
6. A0: Address selection bit 0
7. A1: Address selection bit 1
8. NC: No connection (unused pin)

Functional Features

• Random Access: Allows for direct access to any memory location.
• Byte-Level Read/Write: Enables reading from or writing to individual bytes.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential Read: Supports sequential read operations, allowing for efficient data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Compact package size enables integration into space-constrained designs.
• Low power consumption extends battery life in portable devices.
• I2C interface simplifies communication with other devices.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Relatively slower write speeds compared to some alternatives.
• Susceptible to electromagnetic interference due to its small package size.

Working Principles

The AT34C04-SS5M-B utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges within floating gate transistors. These charges represent binary information that can be read or modified using appropriate voltage levels. The I2C interface facilitates communication between the device and the host system, enabling seamless data transfer.

Detailed Application Field Plans

The AT34C04-SS5M-B finds applications in various electronic systems, including but not limited to:

1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as TVs, set-top boxes, and audio players.
2. Automotive Systems: Employed for storing critical data like mileage, vehicle settings, and error codes in automotive electronic control units (ECUs).
3. Industrial Control Systems: Utilized for storing calibration data, sensor readings, and system parameters in industrial automation equipment.
4. Medical Devices: Used for storing patient data, device settings, and firmware updates in medical instruments and monitoring devices.

Detailed and Complete Alternative Models

1. AT24C02: A similar EEPROM with a smaller storage capacity of 2 kilobits (256 bytes).
2. AT93C46: An alternative EEPROM with a larger storage capacity of 1 kilobit (128 bytes) and a different interface (SPI).

These alternative models offer different storage capacities and interface options, allowing designers to choose the most suitable option for their specific requirements.

Word count: 609 words