FM25L04B-GTR

The FM25L04B-GTR is a 4-kilobit serial non-volatile FRAM (Ferroelectric RAM) memory device. It is designed for applications requiring frequent and rapid data writing while maintaining data integrity even after power loss. The device operates on a low power supply voltage, typically ranging from 2.7V to 3.6V, making it ideal for battery-powered applications.
Key features of the FM25L04B-GTR include fast write speeds, with no delay between write operations, and a high endurance of over 10 trillion read/write cycles. The memory employs an SPI interface for efficient communication with microcontrollers, supporting a wide range of clock speeds. It is organized as 512 x 8 bits, offering byte and page-level access.
This FRAM solution is widely used in industrial, medical, and consumer applications where data logging, parameter storage, and frequent data updates are critical. Its surface-mount package and RoHS compliance ensure easy integration and environmental safety. The FM25L04B-GTR provides a robust, reliable memory solution for modern electronic designs.

The FM25L04B-GTR is a 4Kbit FRAM memory chip manufactured by Cypress Semiconductor. Equivalent products include:
1. Fujitsu MB85RS4MT - 4Kbit FRAM
2. Ramtron FM25040B-G - 4Kbit FRAM
3. Adesto Technologies AT25DN040 - 4Kbit EEPROM
4. Microchip Technology 25AA040A - 4Kbit EEPROM
These alternatives vary slightly in specifications, so it's important to verify compatibility for your specific application.

The FM25L04B-GTR is a 4-Kilobit serial F-RAM (Ferroelectric Random Access Memory) device that combines the advantages of non-volatile and RAM technologies. Key features include:
1. Non-Volatile Memory: Retains data without power.
2. High Endurance: Over 10 trillion (10^14) read/write cycles.
3. Fast Write Speeds: No delays or write pauses, enabling immediate data storage.
4. Serial Peripheral Interface (SPI): Supports SPI protocol for efficient communication.
5. Low Power Consumption: Ideal for battery-operated devices.
6. Operational Voltage Range: 2.0V to 3.6V, providing flexibility for various applications.
7. Data Security: Offers infinite read endurance and 151-year data retention at room temperature.
8. Package: Comes in a small, space-saving 8-lead SOIC package, suitable for compact designs.
These features make the FM25L04B-GTR suitable for applications requiring high-reliability memory, such as industrial automation, metering, medical devices, and other data-logging applications.

The FM25L04B-GTR is a 4Kb FRAM (Ferroelectric Random Access Memory) device. It comes in an 8-lead package, and the pin count is 8. The functions of these pins are as follows:
1. CS (Chip Select) - Activates the device when low.
2. SO (Serial Output) - Outputs data from the memory during a read operation.
3. WP (Write Protect) - When low, it prevents writing to the memory.
4. VSS (Ground) - Connects to ground.
5. SI (Serial Input) - Inputs data to the memory during a write operation.
6. SCK (Serial Clock) - Provides the clock signal for data transfer.
7. HOLD - Pauses a serial transfer without deselecting the device.
8. VDD (Supply Voltage) - Connects to the power supply.
These pins facilitate SPI (Serial Peripheral Interface) communication, allowing for efficient data transfer and memory operations.

The FM25L04B-GTR is manufactured by Cypress Semiconductor Corporation. Cypress is a technology company that specializes in the design and production of a wide range of semiconductor products. They focus on providing solutions for embedded systems, including microcontrollers, memory products, and connectivity technologies.
Cypress Semiconductor's product portfolio includes NOR flash memories, SRAM, PSoC programmable system-on-chip solutions, and USB controllers, among other components. The company is known for its innovation in the semiconductor industry, often targeting applications in automotive, industrial, consumer electronics, and the Internet of Things (IoT).
In 2020, Cypress Semiconductor was acquired by Infineon Technologies AG, a German semiconductor manufacturer. This acquisition expanded Infineon's product offerings and market reach, particularly in the automotive and IoT sectors. Infineon Technologies is one of the leading companies in the global semiconductor industry, known for its expertise in power electronics, security ICs, and smart sensor technologies.

The FM25L04B-GTR is a non-volatile ferroelectric RAM (FRAM) chip utilized in various applications due to its fast write capabilities, high endurance, and low power consumption. Common application areas include data logging in industrial automation systems, where it captures and stores data reliably. It's also used in automotive systems for event data recorders and smart airbag systems due to its quick data storage and retrieval. Additionally, it's found in medical devices for patient data recording, and in consumer electronics for storing configuration data. Its durability and low power needs make it suitable for battery-operated devices and other applications requiring frequent and rapid data writing.

The FM25L04B-GTR is a serial F-RAM (Ferroelectric RAM) device packaged in an 8-pin SOIC (Small Outline Integrated Circuit). This package type is commonly used for its compact size and ease of mounting on printed circuit boards (PCBs).