BR25G128NUX-3TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	128Kb (16K x 8)
Clock Frequency:	20MHz
Write Cycle Time - Word, Page:	5ms
Memory Interface:	SPI
Voltage - Supply:	1.6 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-UFDFN Exposed Pad
Supplier Device Package:	VSON008X2030

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BR25G128NUX-3TR Memory

Application Field

BR25G128NUX-3TR is an 8-lead, 64Mbit non-volatile memory with Serial Peripheral Interface (SPI) bus protocol. It is mainly used in industrial, medical and mobile application fields because of its features, such as low power consumption, high reliability, large density and low cost.BR25G128NUX-3TR is suitable for variety of non-volatile storage applications, such as application data for gaming systems and embedded system, program code for high speed satellite communication, and confidential data for security system.

Features

BR25G128NUX-3TR offers a fast access time, 8 MB of serial non-volatile memory with 25 MHz clock speeds and supports a 3-wire interface. It is based on SST Multi-I/O serial Flash technology, which enhances the performance and reduces the power consumption. It operates down to 1.7V and requires less than 28 µA static current. BR25G128NUX-3TR is available in a very small package form factor of 8-pin PDIP (150mil) and SOIC (150mil) package that makes it an ideal choice for space-sensitive applications. In addition, BR25G128NUX-3TR features advanced security features. The SST Multi-I/O serial Flash supports 32 bits of one-time programmable (OTP) code that allow users to store secure passwords or keys, protecting confidential data from unauthorized access.

Working Principle

The working principle of BR25G128NUX-3TR follows the basics of the SPI bus protocol. SPI is a synchronous protocol that can function in both full-duplex and half-duplex communication modes. The protocol is based on the master-slave principle, which uses a single master device to control the data flow with multiple slave devices.In full-duplex mode, the data flow between the master and the slave is simultaneous. In half-duplex mode, the data flow is not simultaneous, the master and slave devices alternate between listening and speaking phases.BR25G128NUX-3TR also offers read and write accesses. The read access is achieved by sending a read command to the slave device, and the slave will then send the requested data back to the master. The write access is achieved by sending a write command, followed by the data to be written. The slave device will then store the data and send an acknowledge signal (ACK) to the master once the data has been written successfully.

Conclusion

BR25G128NUX-3TR is an 8-lead, 64Mbit non-volatile memory with Serial Peripheral Interface (SPI) bus protocol. It offers a fast access time and 8 MB of serial non-volatile memory with 25 MHz clock speeds, as well as low power consumption and high reliability. The protocol is based on the master-slave principle, which uses a single master device to control the data flow with multiple slave devices. It also offers advanced security features that allow users to store secure passwords or keys, protecting confidential data from unauthorized access. Therefore, BR25G128NUX-3TR is ideal for variety of non-volatile storage applications in industrial, medical and mobile application fields.

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