BR93G76F-3AGTE2

Product Overview

Category: Integrated Circuit (IC)

Use: Data storage and retrieval

Characteristics: - Non-volatile memory - High-speed read and write operations - Low power consumption - Compact package size - Wide operating voltage range

Package: SOP-8 (Small Outline Package)

Essence: The BR93G76F-3AGTE2 is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) IC that provides non-volatile data storage capabilities.

Packaging/Quantity: The BR93G76F-3AGTE2 is typically sold in reels, with each reel containing 2500 units.

Specifications

• Memory Capacity: 8 kilobits (1 kilobyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The BR93G76F-3AGTE2 features an SOP-8 package with the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Ground (GND)
7. Power Supply (VCC)
8. Not Connected (NC)

Functional Features

• Byte-wise random access for efficient data manipulation
• Hardware write protection using the /WP pin
• Software write protection using specific commands
• Automatic page write and erase operations for faster programming
• Self-timed programming cycle for simplified operation

Advantages and Disadvantages

Advantages: - High-speed read and write operations enable quick data access - Non-volatile memory ensures data retention even during power loss - Low power consumption extends battery life in portable devices - Compact package size allows for space-efficient designs - Wide operating voltage range provides flexibility in various applications

Disadvantages: - Limited storage capacity compared to other memory technologies - Relatively higher cost per kilobyte of storage compared to larger memory devices

Working Principles

The BR93G76F-3AGTE2 utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information in a grid of memory cells, with each cell capable of holding one bit of data. The IC uses a serial interface (SPI) to communicate with the host microcontroller or system.

During write operations, the data is transferred to the IC through the Serial Data Input (SI) pin. The data is then programmed into the memory cells using an internal charge pump circuit. Reading data involves transferring it from the memory cells to the host system through the Serial Data Output (SO) pin.

Detailed Application Field Plans

The BR93G76F-3AGTE2 is widely used in various electronic systems that require non-volatile data storage. Some common application fields include:

1. Automotive: Used for storing vehicle configuration settings, mileage data, and error codes.
2. Industrial Automation: Used for storing calibration data, equipment parameters, and production records.
3. Consumer Electronics: Used in smart appliances, wearables, and IoT devices for storing user preferences and device configurations.
4. Medical Devices: Used for storing patient data, device settings, and event logs in medical equipment.
5. Communication Systems: Used for storing network configuration data, firmware updates, and encryption keys in routers, modems, and switches.

Detailed and Complete Alternative Models

1. BR93G46F-3AGTE2: 4 kilobits (512 bytes) capacity, same package and interface.
2. BR93G86F-3AGTE2: 16 kilobits (2 kilobytes) capacity, same package and interface.
3. BR93A76F-3AGTE2: 8 kilobits capacity, DIP-8 package, same interface.

These alternative models offer different storage capacities and package options while maintaining compatibility with the same interface.

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