AT49LW080-33TC

Series:	--
Packaging:	Tray
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH
Memory Size:	8Mb (1M x 8)
Clock Frequency:	33MHz
Write Cycle Time - Word, Page:	300µs
Memory Interface:	Parallel
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	0°C ~ 85°C (TC)
Mounting Type:	Surface Mount
Package / Case:	32-TFSOP (0.724", 18.40mm Width)
Supplier Device Package:	32-TSOP
Base Part Number:	AT49LW080

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Introduction

The AT49LW080-33TC is a static random-access memory (SRAM) chip which belongs to the family of memory components. The memory component is used to store a small amount of data in a very compact form. This makes it ideal for embedded applications in which space is at a premium. Additionally, the AT49LW080-33TC offers a few unique features that make it a great choice for those applications.

Application Field

The AT49LW080-33TC is commonly used in embedded applications where space is at a premium. The chip is ideal for those applications because it is only 6-by-9 mm in size, allowing it to fit in very tight packages. The memory component is also very versatile and can be used in a variety of embedded applications, from automotive systems to medical devices. In addition to its small size, the AT49LW080-33TC offers a few unique features that are beneficial in embedded applications. These features include low power consumption, wide temperature operation, and flexible clock speeds. The low power consumption of the chip makes it a great choice for battery-powered applications, while the wide temperature range makes it suitable for use in extreme environments. The flexible clock speeds allow the chip to be used in systems with a wide variety of clock speeds.

Working Principle

The AT49LW080-33TC is a SRAM chip that works by storing data in cells. A cell is a small element that is composed of an access transistor and a latch, both of which are controlled by an address line. Data is written to and read from the cell using two pins on the chip, referred to as "Write" and "Read". When the chip receives a write instruction, it will write the data to the cell via one of the two pins. The data is then latched in the cell, where it will remain until the chip is instructed to do another write operation. When the chip receives a read instruction, it will read the data from the cell and output it through the other pin. The AT49LW080-33TC is available in various configurations, such as 2Mbit, 4Mbit, and 8Mbit, which refer to the size of the chip\'s storage capacity. Each cell can store 8 bits of data, and as such, the larger the memory, the more cells the chip will have.

Conclusion

The AT49LW080-33TC is a static random-access memory (SRAM) chip which is most commonly used in embedded applications where space is at a premium. The chip is very small, measuring only 6-by-9 mm, and offers low power consumption and wide temperature operation. Additionally, the chip offers flexible clock speeds, allowing it to be used in systems with a wide range of clock speeds. The chip works by storing data in cells, and is available in various capacities, such as 2Mbit, 4Mbit, and 8Mbit. With its small size, low power consumption, and versatile features, the AT49LW080-33TC is a great choice for embedded applications.

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