MB85RS128BPNF-G-JNE1

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Memories are important components in both embedded and computer systems. The MB85RS128BPNF-G-JNE1, a serial FRAM (Ferroelectric Random Access Memory) device, has become increasingly popular due to its high endurance, low power usage and wide temperature range.

The MB85RS128BPNF-G-JNE1 is an 8Kb non-volatile FRAM device. It combines the high data retention of ferroelectric memory with the flexibility of a serial interface. The device is a three-wire serial memory IC with a maximum operating supply voltage of 1.7V and is available in an 8-pin SOP package.

One of the MB85RS128BPNF-G-JNE1’s primary applications is in the field of embedded systems, where it can be used for data retention, storing program code, and tracking device usage. Non-volatility of FRAM memory makes it particularly useful in systems that need to retain data even when power is turned off.

The working principle of the MB85RS128BPNF-G-JNE1 is based on ferroelectric RAM technology, which utilizes the ferromagnetic effect. A ferroelectric capacitor is formed between two metal electrodes, and the electric polarization of the ferroelectric material is used to represent data in binary form. Data is stored in the form of binary bits, which can be written to, read from, and erased from the memory array on the chip.

The MB85RS128BPNF-G-JNE1 uses a three-wire serial interface that provides simple, low-cost connectivity to various applications. The device supports two distinct commands – a read and write command – for accessing and modifying data. The read command allows data to be read from the memory array, while the write command can be used to update data. Additionally, a data block erase command can be used to erase a block of data in a single operation. This command also makes it possible to clear the entire memory array in a single operation.

The MB85RS128BPNF-G-JNE1 has an endurance of up to 1011 write cycles, making it suitable for write intensive applications. The device also features a low power consumption of 2.5 mW and is qualified for operation over a wide temperature range of -40°C to 85°C.

In conclusion, the MB85RS128BPNF-G-JNE1 is a popular serial FRAM device designed for use in embedded systems. Its low power consumption, high endurance, and wide temperature range make it ideal for applications that require data retention, tracking of device usage, and storing of program code. The device’s simple three-wire interface and flexible commands make it an attractive choice for a variety of applications.

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