MB85RS256BPNF-G-JNERE1

Product Overview

Category: Non-volatile RAM (NVRAM)

Use: The MB85RS256BPNF-G-JNERE1 is a non-volatile RAM chip designed for data storage in various electronic devices. It provides reliable and fast read/write access to stored data, even when power is disconnected.

Characteristics: - Non-volatile: Retains data even without power supply - High-speed operation: Enables quick data access - Low power consumption: Optimizes energy efficiency - Wide operating voltage range: Compatible with different systems - Small form factor: Suitable for space-constrained applications

Package: The MB85RS256BPNF-G-JNERE1 is available in a compact package, ensuring easy integration into electronic devices.

Essence: This NVRAM chip combines the benefits of non-volatility and high-speed operation, making it an ideal solution for applications that require persistent data storage and quick access.

Packaging/Quantity: The MB85RS256BPNF-G-JNERE1 is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Memory capacity: 256 kilobits (32 kilobytes)
• Interface: I2C (2-wire serial interface)
• Operating voltage: 1.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 10 years
• Endurance: 10^6 write cycles

Detailed Pin Configuration

The MB85RS256BPNF-G-JNERE1 features an 8-pin configuration:

1. VCC: Power supply input
2. GND: Ground connection
3. SDA: Serial data line (I2C)
4. SCL: Serial clock line (I2C)
5. WP: Write protect pin
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• Non-volatile data storage: Retains data even during power loss or system shutdown
• Random access: Allows read/write operations at any memory location
• High-speed operation: Enables fast data transfer between the chip and the host device
• Low power consumption: Optimizes energy efficiency, extending battery life in portable devices
• Write protection: Provides a write protect pin to prevent accidental data modification

Advantages and Disadvantages

Advantages: - Persistent data storage without the need for a backup power source - Fast read/write access for efficient data handling - Wide operating voltage range for compatibility with various systems - Small form factor for easy integration into space-constrained designs

Disadvantages: - Limited memory capacity compared to other storage solutions - Relatively low endurance compared to some non-volatile memory technologies

Working Principles

The MB85RS256BPNF-G-JNERE1 utilizes ferroelectric random-access memory (FeRAM) technology. It stores data by utilizing the unique properties of ferroelectric materials, which can retain their polarization state even when the power supply is disconnected. This allows for non-volatile data storage and quick access times.

Detailed Application Field Plans

The MB85RS256BPNF-G-JNERE1 is suitable for a wide range of applications, including but not limited to: - Industrial control systems - Automotive electronics - Smart meters - Medical devices - Wearable devices - Internet of Things (IoT) devices

Its non-volatile nature and high-speed operation make it particularly useful in applications where persistent data storage and fast access are critical.

Detailed and Complete Alternative Models

• MB85RS256B: Similar specifications and features, but with a different package type (SOIC)
• MB85RC256V: Non-volatile RAM chip with extended operating temperature range (-40°C to +105°C)
• MB85RC256T: Non-volatile RAM chip with a larger memory capacity of 512 kilobits (64 kilobytes)

These alternative models offer similar functionality and can be considered based on specific application requirements.

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