FM25L04B-G

Product Overview

Category

The FM25L04B-G belongs to the category of non-volatile ferroelectric random access memory (F-RAM) integrated circuits.

Use

It is commonly used for data storage in various electronic devices, including industrial equipment, automotive systems, and consumer electronics.

Characteristics

• Non-volatile memory
• High-speed read and write operations
• Low power consumption
• High endurance and data retention
• RoHS compliant

Package

The FM25L04B-G is available in a small form factor surface-mount 8-pin SOIC package.

Essence

The essence of the FM25L04B-G lies in its ability to provide reliable and fast non-volatile memory storage for a wide range of applications.

Packaging/Quantity

The FM25L04B-G is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Memory Size: 4 Mbit
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to 85°C
• Data Retention: 151 years
• Endurance: 10^14 read/write cycles

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Write Protect (/WP)
5. VSS (Ground)
6. NC (No Connection)
7. VDD (Power Supply)
8. Hold (/HOLD)

Functional Features

• Instant data capture without the need for a backup power source
• No delay between write and read operations
• High reliability and robustness in harsh environments
• Low susceptibility to electromagnetic interference

Advantages

• Fast read and write operations
• Low power consumption
• Long data retention period
• High endurance
• Compatibility with a wide range of microcontrollers and interface devices

Disadvantages

• Relatively higher cost compared to traditional non-volatile memories such as EEPROM or Flash memory
• Limited availability of alternative models from other manufacturers

Working Principles

The FM25L04B-G utilizes ferroelectric materials to store data by utilizing the polarization of molecules. This allows for non-volatile storage of information without the need for constant power supply.

Detailed Application Field Plans

The FM25L04B-G is well-suited for use in: - Industrial control systems - Automotive event data recorders - Smart meters - Medical devices - Wearable electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

While the FM25L04B-G is a leading F-RAM product, alternative models from other manufacturers include: - Cypress Semiconductor's CY15B104Q - Fujitsu Semiconductor's MB85RS4MT

In conclusion, the FM25L04B-G offers high-performance non-volatile memory capabilities suitable for a diverse range of applications, despite its relatively higher cost and limited alternative models in the market.

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