Allicdata Part #: | 296-1502-5-ND |
Manufacturer Part#: |
SN74ALS573CN |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC OCT D TRANSP LATCH 3ST 20-DIP |
More Detail: | D-Type Transparent Latch 1 Channel 8:8 IC Tri-Stat... |
DataSheet: | SN74ALS573CN Datasheet/PDF |
Quantity: | 1251 |
Series: | 74ALS |
Packaging: | Tube |
Part Status: | Active |
Logic Type: | D-Type Transparent Latch |
Circuit: | 8:8 |
Output Type: | Tri-State |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Independent Circuits: | 1 |
Delay Time - Propagation: | 2ns |
Current - Output High, Low: | 2.6mA, 24mA |
Operating Temperature: | 0°C ~ 70°C |
Mounting Type: | Through Hole |
Package / Case: | 20-DIP (0.300", 7.62mm) |
Supplier Device Package: | 20-PDIP |
Base Part Number: | 74ALS573 |
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The SN74ALS573CN is a well-known and popular device in the world of logic electronics. It is part of the family of logic-latching chips, along with similar relations such as the SN74LS373CN, SN74ALS124CN, SN74LS112CN, SN74ALS549CN, SN74LS390CN, and others. It is a comprehensive device, offering a variety of functions, which are based on the same 16-bit control bit scheme that is common to logic-latching chips. This article will discuss the application field and working principle of the SN74ALS573CN.
The SN74ALS573CN is primarily used as a logic-latching chip for logic level shifting and isolation. It is configured to be a dual 16-bit latch, with a 16-bit control bit. Depending on the state of the control bit, one of two seperate latches can be flipped or activated. Each of the two latches is 16-bit wide, and can hold up to sixteen logic levels. When the control bit is set, the first latch is enabled, and the other is disabled. Conversely, the second latch can be enabled with the control bit set, and the first latch is disabled.
In terms of its application field, this chip is typically used in a variety of computing and storage systems. For example, it is often used in servers, where it is used to manage and store data in multiple partitions or drives. Similarly, it is used as a logic level shifter in larger memory systems, where logic level shifts between multiple voltage levels are necessary. Additionally, this device is sometimes used to activate or deactivate logic thresholds and logic gates. In this capacity, it is used to complement other logic-latching chips and perform a variety of tasks.
As far as its working principle is concerned, the SN74ALS573CN is a dual 16-bit latch. As discussed above, two individual 16-bit latches are contained within the chip. The state of these latches is set and reset via a 16-bit control bit. Depending on the state of the control bit, one or the other latch can be enabled. Once enabled, the data from the latch can be accessed and manipulated.
When used in logic level shifting for digital logic systems, this chip is used to transfer data from one voltage level to another. This is done by means of a voltage translator, where one side of the translator is connected to the logic level to be shifted, and the other side connected to the device’s 16-bit control bit. Depending on the state of the control bit, the voltage translator will either transfer the data to the lower voltage level (when the control bit is set) or to the higher voltage level (when the control bit is reset).
In its most fundamental form, the SN74ALS573CN can be thought of as a dual 16-bit logic level shifter. Depending on the state of the control bit, it can activate each latch associated with the chip, allowing it to transfer
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