25LC160C-I/ST

Series:	--
Packaging:	Tube
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	16Kb (2K x 8)
Clock Frequency:	10MHz
Write Cycle Time - Word, Page:	5ms
Memory Interface:	SPI
Voltage - Supply:	2.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	8-TSSOP
Base Part Number:	25LC160C

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Introduction

The 25LC160C-I/ST is a low-power serial EEPROM memory device with a sixteen-byte page write buffer and an I2C interface. It also features a 16-bit address pointer and a maximum write time of 10ms. This device is well-suited for memory-intensive applications, such as data storage in harsh environments, and is a popular choice for embedded systems with high-speed, restricted bus access.

Memory Application Field

The 25LC160C-I/ST is widely used in a variety of applications such as data storage, sensor data acquisition, operating system control, embedded systems design, and more. It is a particularly good choice for embedded systems that require high-speed, restricted bus access. It is also used in a range of remote sensing, industrial, and security applications where data storage in a harsh environment is needed.

Operation Mode

The 25LC160C-I/ST device is an I2C-compatible memory device which uses a two-wire serial interface for communication. It has an 8-bit data bus and a 16-bit (8b/8d) address pointer which allows for up to 128K bytes of memory. The device also has a sixteen-byte page write buffer which allows for quick writes.

Working Principle

The 25LC160C-I/ST uses a simple two-wire interface that follows the I2C protocol. This interface allows for both sequential and random addressing. The device implements a transfer command that consists of a start condition, followed by a device address, followed by a command followed by either a read or a write to the device. The read and write commands both consist of a command, followed by an address and either a data byte or a number of data bytes. The device also supports a clock-stretching feature. This allows the device to stretch the clock line high if the I2C transfer is taking too long. This gives the device the opportunity to perform any internal operations or wait for any conditions to be satisfied before continuing with the transfer.

Conclusion

The 25LC160C-I/ST is an excellent choice for low-power, memory-intensive applications. Its I2C-compatible interface makes it ideal for embedded systems and its sixteen-byte page write buffer makes it well-suited for fast, sequential writes. The device also supports a clock-stretching feature for improved transfer speeds. The 25LC160C-I/ST is a great choice for applications where data storage in a harsh environment is needed.

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