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BR35H128FJ-WCE2

BR35H128FJ-WCE2

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and retrieval
  • Characteristics: High capacity, non-volatile memory
  • Package: Wafer-level chip scale package (WLCSP)
  • Essence: Flash memory technology
  • Packaging/Quantity: Individual units in anti-static packaging

Specifications

  • Memory Capacity: 128 megabits (16 megabytes)
  • Interface: Serial Peripheral Interface (SPI)
  • Operating Voltage: 2.7V - 3.6V
  • Operating Temperature: -40°C to +85°C
  • Data Retention: Up to 20 years
  • Write Endurance: 100,000 cycles

Detailed Pin Configuration

The BR35H128FJ-WCE2 IC has a total of 8 pins:

  1. VCC: Power supply voltage
  2. GND: Ground reference
  3. CS: Chip select input
  4. SCK: Serial clock input
  5. SI: Serial data input
  6. SO: Serial data output
  7. WP: Write protect input
  8. HOLD: Hold input

Functional Features

  • High-speed data transfer with SPI interface
  • Low power consumption during read/write operations
  • Built-in write protection mechanism
  • Flexible erase capability at block or chip level
  • Reliable data retention even in harsh environments
  • Wide operating temperature range for various applications

Advantages and Disadvantages

Advantages

  • Large memory capacity for storing substantial amounts of data
  • Compact form factor due to WLCSP packaging
  • Easy integration into existing circuit designs
  • Fast data transfer rate using SPI interface
  • Low power consumption prolongs battery life

Disadvantages

  • Limited write endurance compared to other memory technologies
  • Relatively higher cost per megabit compared to some alternatives
  • Requires external components for proper operation

Working Principles

The BR35H128FJ-WCE2 utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. The IC operates by sending commands and data through the SPI interface, which are then stored in the non-volatile memory cells. The stored data can be read back at any time, and the IC supports both individual byte-level and block-level erase operations.

Detailed Application Field Plans

The BR35H128FJ-WCE2 is suitable for a wide range of applications that require non-volatile data storage. Some potential application fields include:

  1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for storing user data, firmware, and system settings.
  2. Automotive: Integrated into automotive systems for storing critical data such as engine parameters, vehicle diagnostics, and infotainment system configurations.
  3. Industrial Automation: Employed in industrial control systems, PLCs, and robotics for storing program code, configuration data, and logged information.
  4. Medical Devices: Utilized in medical equipment for storing patient data, device settings, and firmware updates.
  5. Internet of Things (IoT): Incorporated into IoT devices for data logging, sensor calibration, and firmware storage.

Detailed and Complete Alternative Models

  1. BR25H128FJ-WCE2: Similar to BR35H128FJ-WCE2 but with a smaller memory capacity of 128 kilobits.
  2. BR35G128FJ-WCE2: Higher endurance version of BR35H128FJ-WCE2 with 1 million write cycles.
  3. BR35H256FJ-WCE2: Doubles the memory capacity of BR35H128FJ-WCE2 to 256 megabits.

(Note: The above alternative models are for illustrative purposes and may not represent the complete range of alternatives available.)


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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von BR35H128FJ-WCE2 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of BR35H128FJ-WCE2 in technical solutions:

  1. Q: What is BR35H128FJ-WCE2? A: BR35H128FJ-WCE2 is a specific model of non-volatile memory (NVM) device manufactured by a particular company.

  2. Q: What is the capacity of BR35H128FJ-WCE2? A: BR35H128FJ-WCE2 has a capacity of 128 kilobits (Kb).

  3. Q: What is the interface used by BR35H128FJ-WCE2? A: BR35H128FJ-WCE2 uses the I2C (Inter-Integrated Circuit) interface for communication.

  4. Q: What are some typical applications of BR35H128FJ-WCE2? A: BR35H128FJ-WCE2 is commonly used in various technical solutions such as industrial automation, consumer electronics, automotive systems, and IoT devices.

  5. Q: Can BR35H128FJ-WCE2 be used for code storage? A: Yes, BR35H128FJ-WCE2 can be used for storing small code snippets or configuration data.

  6. Q: Is BR35H128FJ-WCE2 suitable for high-speed data transfer? A: No, BR35H128FJ-WCE2 is not designed for high-speed data transfer. It is more suitable for low to moderate data transfer rates.

  7. Q: Does BR35H128FJ-WCE2 require external power supply? A: Yes, BR35H128FJ-WCE2 requires an external power supply for proper operation.

  8. Q: Can BR35H128FJ-WCE2 be used in harsh environments? A: BR35H128FJ-WCE2 has a wide operating temperature range and can withstand certain levels of environmental stress, making it suitable for some harsh environments.

  9. Q: Is BR35H128FJ-WCE2 compatible with other NVM devices? A: BR35H128FJ-WCE2 follows industry-standard protocols and can be compatible with other similar I2C-based NVM devices.

  10. Q: Are there any limitations or considerations when using BR35H128FJ-WCE2? A: Some considerations include the limited capacity, slower data transfer rates, and the need for proper power supply and voltage levels to ensure reliable operation. Additionally, it's important to follow the manufacturer's guidelines for integration and usage.