SN74LS273DW

Introduction

The SN74LS273DW is an 8-bit flip-flop that belongs to the family of Logic-Flip Flops. It is manufactured by Texas Instruments, and it is typically used for the purpose of data storage or data packet buffering. The type of flip-flop is known as a "D-type" and is categorized by a very distinct set of features and characteristics that set it apart from other types of flip-flops.

Application Field

The primary application for the SN74LS273DW is in custom memory applications. It features very fast access time, making it well suited to applications where speed of retrieval is important. It can also be used in counters and data latches, where counter values must be stored on a chip. The chip can also be used in various types of address decoding functions.

The chip is designed to be used with 8-bit microprocessors, and its 8-bit input buffers allow it to function as an 8-bit data storage device. Other applications for the chip include: random-access memory (RAM), programmable logic arrays, and other applications requiring high-speed data buffering.

Working Principle

The SN74LS273DW is a "D-type" flip-flop that features an 8-bit Data Input, an 8-bit Data Output and 8-bit Data Storage. A D-type flip-flop is a digital device that is used to store data in the form of binary digits. The Data Input is used to feed the data into the chip, and the Data Output is used to retrieve the stored data.

The device operates by changing its internal state in response to the Data Input. When the Data Input is high (1) the Data Output will be equal to the Data Input. However, when the Data Input is low (0) the Data Output will remain at the value it had before the Data Input changed.

The SN74LS273DW also features an "Active Low-Enable" input. This input must be held low for the chip to operate. When the Enable input is low the chip\'s internal state will change in response to the Data Input. When the Enable input is held high the chip\'s internal state will not change, it will remain in its current state.

Conclusion

The SN74LS273DW is a versatile 8-bit flip-flop used in a variety of custom memory applications. It is designed to store 8-bits of data, and its 8-bit input buffers allow it to function as an 8-bit data storage device. The chip also features an "Active Low-Enable" input which must be held low for the chip to operate. This input can be used to prevent the chip\'s internal state from changing by holding it in its current state.