Infineon 64 kB SPI Ferroelectric RAM Memory 8-Pin DFN Surface Mount FM25CL64B-DG

Infineon FM25CL64B-DG is a high-reliability 64 kB Ferroelectric Random Access Memory (FRAM) device featuring a Serial Peripheral Interface (SPI) in a small 8-pin Dual Flat No-lead (DFN) surface mount package. This memory chip is engineered for industrial and commercial electronic applications that require fast, non-volatile memory with excellent endurance and low power usage.

The device offers a memory organization of 8K words by 8 bits, providing 64 kB of storage capacity. It supports a maximum clock frequency of 20 MHz and a maximum random access time of 20 nanoseconds, enabling high-speed data transactions suitable for embedded systems, smart cards, cellular phones, and other portable electronic devices.

The chip supports a supply voltage range of 2.7 to 3.65 volts and operates reliably within a temperature range from -40°C to 85°C, making it robust for diverse operating conditions. The package measures 4.5 mm in length, 4 mm in width, and has a height of 750 μm, facilitating compact PCB designs.

Ferroelectric RAM technology combines the benefits of non-volatility with RAM-like speed and endurance. It provides high endurance in write mode and low power consumption, ensuring data retention without power and extended device life even under frequent writes. This makes it ideal for applications in industrial controls, measurement instruments, and automotive electronics where data integrity and low latency are critical.

Infineon’s FM25CL64B-DG is an excellent choice for system designers seeking energy-efficient non-volatile memory with SPI communication in a miniaturized package. It supports secure data storage with tamper-resistant properties and rapid access times.

Features a memory size of 64kB organized as 8K x 8 bits. Offers a maximum random access time of 20 nanoseconds. Operates with a maximum clock frequency of 20 MHz for fast data access. Supports SPI interface type with an 8-bit data bus width.

Designed for surface mount applications in a compact 8-pin DFN package. Package dimensions are 4.5 mm in length, 4 mm in width, and 750 μm in height. Supports supply voltage range from 2.7V to 3.65V. Operates in temperatures from -40°C up to 85°C, suitable for industrial environments.

Non-volatile ferroelectric RAM technology provides high endurance and low power consumption. This product is ideal for use in industrial electronics, embedded systems, smart cards, telecommunications, and other applications requiring fast and reliable non-volatile memory.

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