SN74ALS521DWR Integrated Circuits (ICs) |
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| Allicdata Part #: | 296-29730-2-ND |
| Manufacturer Part#: |
SN74ALS521DWR |
| Price: | $ 0.58 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC COMPARATOR IDENTITY 8B 20SOIC |
| More Detail: | Magnitude Comparator 8 Bit Active Low Output A=B 2... |
| DataSheet: |  SN74ALS521DWR Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 0.52816 |
| 6000 +: | $ 0.50860 |
| 10000 +: | $ 0.48904 |
Specifications
| Series: | 74ALS |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Type: | Identity Comparator |
| Number of Bits: | 8 |
| Output: | Active Low |
| Output Function: | A=B |
| Voltage - Supply: | 4.5 V ~ 5.5 V |
| Current - Output High, Low: | 2.6mA, 24mA |
| Max Propagation Delay @ V, Max CL: | 20ns @ 5V, 50pF |
| Operating Temperature: | 0°C ~ 70°C |
| Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
| Mounting Type: | Surface Mount |
| Base Part Number: | 74ALS521 |
Description
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The SN74ALS521DWR is a logic-comparator device that is used by circuit designers and engineers to compare multiple logic signals against one another. This device is often used in a variety of applications and is recommended as a substitute for conventional discrete logic circuits. The SN74ALS521DWR can provide a high accuracy level when compared to discrete logic circuits, and is capable of operating over a wide range of temperatures.The SN74ALS521DWR is part of a family of Logic-Comparators and is programmable, allowing the user to easily control the range and accuracy of the device. It includes a wide range of input voltage thresholds, as well as input and output signal ranges, allowing it to be used in a variety of applications. This device also features a high input impedance, as well as a low input signal offset voltage, and low output noise.The SN74ALS521DWR can be used for various applications such as; signal conditioning, signal transmission, signal isolation, and pulse shaping. It has also been utilized in audio compression systems and in the design of multiplexers and logic selectors. This device has a wide range of operational temperatures; from -40°C to +85°C and its rated power dissipation is 500mW. It is important to remember the power rating for this device must not be exceeded, as doing so may cause the device to fail permanently.The SN74ALS521DWR consists of three main components. These include a logic comparator, a programmable voltage output buffer, and an enable input. The logic comparator is responsible for comparing the logic level of two input signals and providing an output signal based on the comparison. The output buffer is responsible for holding the value of the output signal when the comparator is disabled, while the enable input is used to enable or disable the comparator.The SN74ALS521DWR can be used in a variety of applications such as motor control systems, digital signal processing, and in industrial automation. In motor control systems, the SN74ALS521DWR can be used to compare the desired speed of a motor against its current speed and adjust the output of the controller accordingly. In digital signal processing, the SN74ALS521DWR can be used to compare two digital signals and generate an output pulse or boolean control signal, based on the comparison. In industrial automation, it can be used to compare two different inputs and generate a signal that can be used to control a system.The SN74ALS521DWR can be used to compare both digital and analog signals, making it a versatile device that can be used in a variety of applications. It has a wide range of input and output voltage ratings, a high input impedance, and a low input signal offset voltage. This allows it to operate in multiple configurations and to provide a higher level of accuracy compared to conventional discrete logic circuits. The SN74ALS521DWR is a highly useful and reliable device that can be used in a variety of applications. Its versatility and ease of use means that it is often used by engineers and circuit designers who need to compare multiple logic signals against one another. Its wide range of input and output signal ranges and its wide operating temperature range make it an ideal choice for many circuit applications.
The specific data is subject to PDF, and the above content is for reference
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