SST25VF016B-50-4I-S2AF

Series:	SST25
Packaging:	Tube
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH
Memory Size:	16Mb (2M x 8)
Clock Frequency:	50MHz
Write Cycle Time - Word, Page:	10µs
Memory Interface:	SPI
Voltage - Supply:	2.7 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	SST25VF016B

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Introduction to SST25VF016B-50-4I-S2AF

The SST25VF016B-50-4I-S2AF is a memory device belonging to the SST family of products. It is a flash type EEPROM that provides a high-speed interface to the user and is designed to be used in embedded systems with little memory requirements and minimal space availability.

Features and Specifications

The SST25VF016B-50-4I-S2AF has several impressive features and specifications. Its operating voltage is 2.7V to 3.6V, which is an ideal range for embedded systems. It also has an operating temperature range from -40°C to 85°C, making it well suited for a variety of operating environments. This device also has a low-power consumption rate, allowing for longer times between charging. Additionally, this SST model is available with a 4-wire interface, reducing the number of wires necessary for installation.The SST25VF016B-50-4I-S2AF offers a total of 2,097,152 bits (or 256K bytes) of memory, with a sector size of 4K bytes. With 4K bytes of memory in each sector, this device can store more data than other devices with the same amount of memory. It also has an endurance rating of up to 1 million write/erase cycles. Finally, this device offers a read access time of 50 ns and a write access time of 100 ns, giving it one of the fastest access times in its class.

Application Field

The SST25VF016B-50-4I-S2AF is an ideal choice for applications that require a small amount of memory but with a fast access time. These include embedded systems, automotive applications, industrial equipment, data storage, and medical applications. This memory can also be used in other applications such as in-system programming, nonvolatile recording, and boot systems.

Working Principle

The SST25VF016B-50-4I-S2AF is a flash type EEPROM which works in a similar manner to a hard drive. It stores data in a page structure, where each page consists of four sectors that divide the memory space into 4K byte sections. This allows for fast write and erase operations and helps make the memory device more reliable by protecting data from outside sources.When the device is in write mode, data can be written to each 4K byte sector in one of two ways: direct writing utilizes the entire 4K byte sector, while programming mode works on selected bits, allowing for less data to be written in each write cycle. When the device is in erase mode, the entire 4K byte sector is erased.

Conclusion

The SST25VF016B-50-4I-S2AF is a versatile memory device suitable for a range of applications. Its features include an operating voltage range from 2.7V to 3.6V, a temperature range from -40°C to 85°C, a low power consumption rate, and a fast read/write access time. Furthermore, it offers 256K bytes of memory and up to 1 million write/erase cycles. Lastly, its 4-wire interface reduces the number of wires required for installation. Ultimately, this memory device is an effective solution for a variety of embedded systems, automotive applications, industrial equipment, data storage, and medical applications.

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