CY14B101NA-ZS25XI

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Memory is a storage and retrieval of information in a computing system or electronics. It plays an important role in modern computing systems. CY14B101NA-ZS25XI is one of the memory chips with a wide range of applications. This article will discuss the application field and working principle of CY14B101NA-ZS25XI.

CY14B101NA-ZS25XI is a non-volatile memory chip. It is suitable for a wide range of applications such as embedded system, data acquisition, power management, automotive and so on. It is a 1Mbit serial flash memory chip mainly used for storing configuration data and other non-volatile information. It provides low voltage read and program operations so that it can be operated at 3.3V. It supports I²C, JTAG and SPI communication interface which enables configurations data in/out with few pins. It also supports deserialization mode with extra logic to simplify the communication interface.

The memory is organized as 512Kbit×16-bit words. It contains 65,536 blocks of 16 words each. Each word is 16-bits wide and consists of two 8-bit data bytes. The first byte is the least significant byte and the second byte is the most significant byte. It can operate in both byte-addressed and word-addressed mode. The device supports up to 20MHz SPI clock and up to 800kHz I²C clock. The serial interface for SPI and I²C can be operated in three different transfer modes.

CY14B101NA-ZS25XI supports serial programming of data into the device. The programming cycle initiates with the writing of a Program instruction followed by a 16-bit word. After receiving the Program instruction and the 16-bit word, the device will generate an internal Program Pulse which will pass all the data from the Program instruction and the word to the memory cell. This pulse will also generate an internal Program line that will cause the Program latches to latch the data.

CY14B101NA-ZS25XI supports read operations. The Read instruction is used to read data from the device. The instruction is followed by a 16-bit address which indicates the location of the data to be read. Once the instruction and address are received, the device will generate an internal Read Pulse which will enable the Transfer Latch and initiate a data transfer. The transfer latch will enable the output buffers to pass the data in the addressed location on to the I/O pins.

The CY14B101NA-ZS25XI contains two non-volatile control flags. These flags are used to control and protect data. The Write-Protect flag is set when the user wants to protect the data from any further changes. The Read-Protect flag is set when the user wants to protect the data from being read out. Once either of these flags is set, it cannot be reset until the entire device is erased.

CY14B101NA-ZS25XI also has an Erase operation. This operation is used to erase the entire device or a single block of 16 words. When the Erase operation is initiated, an erase pulse will be generated that will erase all the data in the addressed sector or block. Once the erase operation is complete, the erase pulse will be removed and the device will return to its normal operating mode.

Overall, the CY14B101NA-ZS25XI is a non-volatile memory chip with many features. It is suitable for a wide range of applications, including embedded systems, data acquisition, and power management. It provides low voltage read and program operations, supports various communication interfaces, provides serial programming, and has two non-volatile control flags for data protection. It also has a erase operation for erasing the entire device or a single block. Its wide range of features makes it a versatile and reliable memory device.

The specific data is subject to PDF, and the above content is for reference