BR93L86F-WE2

Product Overview

Category

BR93L86F-WE2 belongs to the category of non-volatile electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for storing and retrieving data in electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The data stored in BR93L86F-WE2 remains intact even when power is removed.
• Electrically erasable: The stored data can be erased and reprogrammed electronically.
• High storage capacity: BR93L86F-WE2 has a storage capacity of 8,192 bits (1,024 bytes).
• Low power consumption: This chip operates at low power levels, making it suitable for battery-powered devices.

Package

BR93L86F-WE2 comes in a small surface-mount package, allowing for easy integration into various electronic circuits.

Essence

The essence of BR93L86F-WE2 lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of BR93L86F-WE2 chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 8,192 bits (1,024 bytes)
• Supply voltage: 2.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

BR93L86F-WE2 features an 8-pin configuration:

1. Chip Select (/CS): Used to enable or disable the chip for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the chip.
4. Serial Data Output (SO): Outputs data from the chip during read operations.
5. Write Protect (/WP): Allows write protection when connected to a logic low.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Pauses ongoing operations when connected to a logic low.

Functional Features

• High-speed data transfer: BR93L86F-WE2 supports fast data transfer rates, allowing for efficient read and write operations.
• Flexible write protection: The write protect feature ensures that stored data remains secure by preventing accidental overwriting.
• Low power consumption: This chip operates at low power levels, making it suitable for battery-powered devices.
• Reliable data retention: BR93L86F-WE2 can retain stored data for up to 100 years, ensuring long-term reliability.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity even during power loss.
• Compact form factor allows for easy integration into various electronic devices.
• High storage capacity provides ample space for data storage.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited write endurance may restrict frequent data rewriting.
• Higher cost compared to other types of memory chips.
• Requires an external microcontroller or interface for data access.

Working Principles

BR93L86F-WE2 utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. It consists of a grid of memory cells, each capable of storing a single bit of information. When data is written, an electrical charge is applied to the memory cell, altering its state. This state change can be detected during read operations, allowing for data retrieval.

Detailed Application Field Plans

BR93L86F-WE2 finds applications in various fields, including but not limited to: - Automotive electronics - Industrial automation - Consumer electronics - Medical devices - Smart home systems

Detailed and Complete Alternative Models

Some alternative models to BR93L86F-WE2 include: - AT24C08: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality. - 25AA080D: Produced by Microchip, this SPI-compatible EEPROM chip provides comparable features. - M93C86: Manufactured by STMicroelectronics, this EEPROM chip offers a wide operating voltage range and high-speed performance.

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

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