SN74S373DWR

Series:	74S
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	D-Type Transparent Latch
Circuit:	8:8
Output Type:	Tri-State
Voltage - Supply:	4.75 V ~ 5.25 V
Independent Circuits:	1
Delay Time - Propagation:	7ns
Current - Output High, Low:	--
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	74S373

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Logic - Latches

Logic latches are electronic components used to store one bit of memory. They are composed of two logic gates and a storage element and are used in computer memory chips, CPU registers and memory modules. The SN74S373DWR is an integrated-circuit (IC) latch manufactured by Texas Instruments. This component is commonly used for storing data in memory and can be used as either a synchronous or asynchronous latch, making it ideal for use in logic circuits and applications.The SN74S373DWR is a latch made up of four logic gates, a set-reset latch and a pair of latches with four data I/O pins. It is designed to hold one bit of data in memory, which can be read at any time without consuming power. This component is generally used as a buffer to help protect computer memory from being overwritten, damaged or corrupted by incorrect input. The SN74S373DWR can also be used as a data separator, allowing two sets of logic circuits to communicate with each other without interference.The SN74S373DWR operates as both a synchronous and asynchronous latch depending on how the input signals are applied. When used in synchronous mode, all inputs and outputs can be controlled simultaneously by a single clock signal. This type of operation is typically used for applications that require predictable timing of data signal change, such as storing values of variables in memory and programming microcontrollers.When used in asynchronous mode, the inputs and outputs take the form of logic levels, with a low voltage indicating a logic "0" and a high voltage indicating a logic "1". In this type of application, the SN74S373DWR is commonly used as a data separator, allowing two sets of logic circuits to communicate with each other without interference from one another.The SN74S373DWR offers a variety of features, including an input pin to allow external set-up of the latch and an output pin to allow the user to detect when the latch is set. It also features a wide operating voltage range, allowing it to be used in many logic circuit applications. The SN74S373DWR also has over-voltage protection, which helps protect the device from irreparable damage in the event of an excessively high voltage being applied.The use of the SN74S373DWR is fairly commonplace in many applications. It is often used in digital signal processing and alarm systems, as well as in memory modules. This IC sometimes functions as a data storage buffer. It can also be used in automotive circuits to detect malfunctions and store bits of information.Overall, the SN74S373DWR is an incredibly useful logic latch IC. It is capable of working as either a synchronous or asynchronous latch and can be used in many different applications. Thanks to its wide voltage range and input/output functions, it is a perfect solution for projects that require reliable, low power memory storage.

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