FM25L04B-DGTR

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The FM25L04B-DGTR is a low-power non-volatile Ferroelectric Random Access Memory (FRAM) chip used for a variety of digital applications. It is a 4Kbyte, multi-port FRAM device which supports both byte-wide and word-wide access. The device can provide data retention up to 20 years, with a read/write cycle endurance of over 1 million with cycle time as low as 1.5µs.

The chip is primarily used in embedded memory applications, targeting automotive, industrial control, communication, consumer electronics, healthcare, and data storage applications. These types of applications require high performance, low power consumption, and cost-effective solutions.

The FM25L04B-DGTR offers a combination of features that make it an ideal choice for these types of applications. It features low power consumption with standby current as low as 1.0µA, an operating voltage range from 1.8V to 5.5V and a sleep current of 0.1µA. It also has a high write speed of 1.5µs per cycle, a low data retention voltage of 1.2V, and a high cycle endurance of over 1 million cycles.

The chip also features a number of security features, including password protection, which helps protect data from unauthorized access. The chip also has built-in error checking and correction (ECC) to ensure reliable data transfers.

In terms of its operation, the FM25L04B-DGTR consists of four ports: a read port, a write port, a data port, and an address port. The read and write ports are used to transfer data to and from the memory array. The address port is used to access the desired location in the memory array, while the data port is used to send and receive data.

In addition to its read/write capabilities, the FM25L04B-DGTR also features a Data Sweep Mode (DSM) which allows for faster data transfer. The DSM mode works by accessing multiple locations at a time, allowing for faster data transfer.

Overall, the FM25L04B-DGTR is an ideal choice for embedded non-volatile memory applications that require low power consumption, high speed, and high performance. Its combination of features makes it an ideal choice for a wide range of digital applications, from automotive to consumer electronics.

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