BR93L46FJ-WE2

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory storage

Characteristics: - Low power consumption - High reliability - Small package size - Wide operating voltage range

Package: SOP-8 (Small Outline Package)

Essence: The BR93L46FJ-WE2 is a non-volatile memory IC that provides reliable and low-power data storage in various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Memory Capacity: 1Kbit (128 x 8 bits)
• Operating Voltage Range: 1.8V to 5.5V
• Data Retention: 100 years
• Write/Erase Endurance: 1 million cycles
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BR93L46FJ-WE2 IC has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power supply voltage input | | GND | Ground reference | | CS | Chip select input | | SK | Serial clock input | | DI | Serial data input | | DO | Serial data output | | HOLD | Hold input for suspending operations | | WP | Write protect input |

Functional Features

• Serial communication interface for easy integration with microcontrollers
• Self-timed write cycle for simplified operation
• Software and hardware write protection options
• Automatic page write and sequential read functions for efficient data transfer
• Built-in error detection and correction mechanism

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices - High reliability ensures data integrity over long periods - Small package size allows for compact designs - Wide operating voltage range enables compatibility with various systems

Disadvantages: - Limited memory capacity may not be suitable for applications requiring large data storage - Serial communication interface may have slower data transfer rates compared to parallel interfaces

Working Principles

The BR93L46FJ-WE2 utilizes a floating gate EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores data by trapping charges in the floating gate, which can be electrically erased and reprogrammed. The IC communicates with external devices through a serial interface, allowing for easy integration into various electronic systems.

Detailed Application Field Plans

The BR93L46FJ-WE2 is widely used in the following applications:

1. Smart meters
2. Industrial control systems
3. Automotive electronics
4. Consumer electronics
5. Medical devices

Detailed and Complete Alternative Models

1. BR93L46F-WE2: Similar specifications and features, but with a different package (SOP-8W).
2. BR93L46FV-WE2: Lower operating voltage range (1.7V to 5.5V) with the same memory capacity.
3. BR93L46FT-WE2: Extended temperature range (-40°C to +105°C) for harsh environments.

These alternative models provide flexibility in choosing the most suitable option based on specific requirements.

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