PSD813F1VA-20UI

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PSD813F1VA-20UI is a kind of non-volatile memory chip, mainly applies to microcontroller circuits, such as a toy, remote control, CCD interconnection, the digital automobile system etc. The memory density is 8megabit (1Mbyte). It is a kind of intelligent, non-volatile memories, containing an 8K bits parameter EEPROM and a 64K bits ROM which are programmed by laser or by OTP.

PSD813F1VA-20UI adopts the SPI communicates protocol, and it\'s cost-efficient. The max speed of transmission is 1 MHz, a strong read rate and fast programming speed are its main features. SPI is the commonly used interchange format for various memory types. Since the SPI protocol is designed for programming in-system with a minimum number of I/O pins, it is popularly favored by users.

The features of the PSD813F1VA-20UI are as following:

The memory blocks of PSD813F1VA-20UI are divided as following. It provides two types of memory: EEPROM and ROM.

The working principle of the PSD813F1VA-20UI is relatively simple. It mainly works by receiving a steady stream of data (a byte at a time) from a microcontroller, and then packaging the data into a data packet following the SPI protocol. Once the data is packaged, it will be written into the memory blocks. The user can then read out the datas by using the similar process.

To sum up, the PSD813F1VA-20UI memory chip provides an efficient and cost-effective solution for a variety of applications. Its main features are low power consumption, a wide operating voltage, 256 bit write-protection, and SPI support. Its low power consumption and operating voltage makes it particularly suitable for battery-powered devices. The write protection reduces complexity and makes it ideal for secure applications.

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