Rohm Semiconductor
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BR24L32FJ-WE2
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BR24L32FJ-WE2

Product Overview

Category

The BR24L32FJ-WE2 belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

It is used for non-volatile data storage in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

  • Low power consumption
  • High reliability
  • Small form factor
  • Wide operating voltage range
  • I2C interface

Package

The BR24L32FJ-WE2 is available in a small surface-mount package, typically with 8 pins.

Essence

The essence of BR24L32FJ-WE2 lies in its ability to provide reliable and non-volatile data storage in a compact and energy-efficient manner.

Packaging/Quantity

The BR24L32FJ-WE2 is typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Memory Capacity: 32 Kbit
  • Interface: I2C
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature: -40°C to 85°C
  • Write Cycle Endurance: 1 million cycles
  • Data Retention: 100 years

Detailed Pin Configuration

The detailed pin configuration of BR24L32FJ-WE2 includes the following pins: 1. VCC 2. GND 3. SDA (Serial Data) 4. SCL (Serial Clock) 5. WP (Write Protect) 6. NC (Not Connected) 7. NC (Not Connected) 8. VSS

Functional Features

  • Byte and Page Write Modes
  • Self-timed Write Cycle
  • Enhanced ESD Protection
  • Software Write Protection
  • Sequential Read Function

Advantages

  • Low Power Consumption
  • High Reliability
  • Compact Size
  • Compatibility with I2C Interface
  • Long Data Retention Period

Disadvantages

  • Limited Storage Capacity
  • Slower Write Speed compared to other memory technologies

Working Principles

The BR24L32FJ-WE2 operates by utilizing the I2C interface to communicate with the host system. It stores and retrieves data through a series of read and write operations, ensuring non-volatile storage of critical information.

Detailed Application Field Plans

The BR24L32FJ-WE2 finds application in various fields, including: - Consumer Electronics: Smartphones, digital cameras, and portable media players - Industrial Equipment: Automation systems, sensor modules, and control units - Automotive: Engine control units, infotainment systems, and driver assistance modules

Detailed and Complete Alternative Models

Some alternative models to BR24L32FJ-WE2 include: - AT24C32 - CAT24C32 - M24C32 - 24AA32

In conclusion, the BR24L32FJ-WE2 offers a reliable and compact solution for non-volatile data storage in a wide range of electronic applications, making it a versatile choice for designers and engineers seeking efficient memory solutions.

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Énumérez 10 questions et réponses courantes liées à l'application de BR24L32FJ-WE2 dans les solutions techniques

  1. What is the BR24L32FJ-WE2?

    • The BR24L32FJ-WE2 is a 32Kbit I2C serial EEPROM with a wide operating voltage range and low power consumption, commonly used for storing configuration data and small amounts of non-volatile data in technical solutions.

  2. What is the operating voltage range of BR24L32FJ-WE2?

    • The operating voltage range of BR24L32FJ-WE2 is typically from 1.7V to 5.5V, making it suitable for a wide range of applications.

  3. What is the maximum data transfer speed of BR24L32FJ-WE2?

    • The BR24L32FJ-WE2 supports a maximum data transfer speed of 400kHz over the I2C interface.

  4. What are the typical applications of BR24L32FJ-WE2?

    • Typical applications of BR24L32FJ-WE2 include storing system configuration data, storing calibration data for sensors, and storing small amounts of non-volatile data in various technical solutions.

  5. Does BR24L32FJ-WE2 have built-in security features?

    • Yes, BR24L32FJ-WE2 includes write protection and software write protect features to prevent unauthorized write access to the memory.

  6. Can BR24L32FJ-WE2 operate in harsh environmental conditions?

    • Yes, BR24L32FJ-WE2 is designed to operate in a wide temperature range and is suitable for use in harsh environmental conditions.

  7. What is the typical standby current consumption of BR24L32FJ-WE2?

    • The typical standby current consumption of BR24L32FJ-WE2 is very low, typically in the range of microamps, making it suitable for battery-powered applications.

  8. Is BR24L32FJ-WE2 compatible with standard I2C interfaces?

    • Yes, BR24L32FJ-WE2 is fully compatible with standard I2C interfaces, making it easy to integrate into existing designs.

  9. What is the package type of BR24L32FJ-WE2?

    • BR24L32FJ-WE2 is available in a small, surface-mount SOP8 package, which is suitable for compact designs.

  10. Are there any special considerations for using BR24L32FJ-WE2 in automotive applications?

    • Yes, BR24L32FJ-WE2 is AEC-Q100 qualified and suitable for use in automotive applications, but proper ESD protection and thermal management should be considered in the design.