BR93L56RFJ-WE2

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics:
  • Low power consumption
  • High reliability
  • Small package size
• Package: SOP-8 (Small Outline Package)
• Essence: Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 8 kilobits (1 kilobyte)
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating Voltage: 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 BR93L56RFJ-WE2 IC has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───┴───┘

Pin Description: 1. VCC: Power Supply 2. SDA: Serial Data Input/Output 3. SCL: Serial Clock Input 4. WP: Write Protect 5. GND: Ground 6. NC: No Connection 7. NC: No Connection 8. NC: No Connection

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• Software Write Protection
• Sequential Read Operation
• Write Protect Pin (WP) for Hardware Protection

Advantages

• Low power consumption makes it suitable for battery-powered devices
• High reliability ensures data integrity in critical applications
• Small package size saves board space and allows integration in compact designs

Disadvantages

• Limited memory size may not be sufficient for certain applications
• Serial interface may have slower data transfer rates compared to parallel interfaces

Working Principles

The BR93L56RFJ-WE2 is a serial EEPROM that stores data using electrically isolated floating gate transistors. It utilizes the I2C protocol for communication with the microcontroller or host device. The data can be written, read, and erased electronically, making it non-volatile and capable of retaining information even when power is disconnected.

Detailed Application Field Plans

The BR93L56RFJ-WE2 is commonly used in various electronic devices and systems, including: - Consumer electronics (e.g., TVs, set-top boxes, audio players) - Automotive electronics (e.g., dashboard displays, infotainment systems) - Industrial control systems (e.g., sensors, actuators, programmable logic controllers) - Medical devices (e.g., patient monitoring equipment, diagnostic devices)

Detailed and Complete Alternative Models

• BR93L66RFJ-WE2: 16 kilobits (2 kilobytes) memory size
• BR93L76RFJ-WE2: 32 kilobits (4 kilobytes) memory size
• BR93L86RFJ-WE2: 64 kilobits (8 kilobytes) memory size

These alternative models offer increased memory capacity while maintaining similar characteristics and functionality.

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