Allicdata Part #: | DM74LS32M-ND |
Manufacturer Part#: |
DM74LS32M |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC GATE OR 4CH 2-INP 14SOIC |
More Detail: | OR Gate IC 4 Channel 14-SOIC |
DataSheet: | DM74LS32M Datasheet/PDF |
Quantity: | 1000 |
Series: | 74LS |
Packaging: | Tube |
Part Status: | Obsolete |
Logic Type: | OR Gate |
Number of Circuits: | 4 |
Number of Inputs: | 2 |
Features: | -- |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Current - Output High, Low: | 400µA, 8mA |
Logic Level - Low: | 0.8V |
Logic Level - High: | 2V |
Max Propagation Delay @ V, Max CL: | 15ns @ 5V, 50pF |
Operating Temperature: | 0°C ~ 70°C |
Mounting Type: | Surface Mount |
Supplier Device Package: | 14-SOIC |
Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
Base Part Number: | 74LS32 |
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The DM74LS32M is part of the 74 Series of integrated circuits manufactured by the Texas Instruments company. As a member of the logic gates and inverters group, it is classified as a Quad 2-Input Positive OR Gate. In addition to the OR Gate, the DM74LS into types D, A, and C. The D type being the most basic of the two and the most commonly used when a low power device is desired.
From a functional point of view, the DM74LS32M is a logic gate which is a circuit that performs an operation on multiple inputs and produces a single output. In the case of a positive OR gate, the output will be positive when one or more of the inputs are positive. If all the inputs are low, the output will be low. This operation can be observed in one of the simplest of circuits - the NOT gate. A NOT gate has just one input and one output and it is designed to invert the signal. So if the input is high, the output will be low, and vice versa. This same concept is applied in the DM74LS32M, although it has four inputs and one output.
The design of the DM74LS32M is such that it consumes very little power and thus is suitable for a wide range of applications. It is typically used in digital logic circuits where it is difficult or expensive to obtain other gate types to perform the same operation. These applications can range from embedded system design to complex microcontroller based systems. Apart from this, the DM74LS32M is also commonly used in discrete logic circuits, such as combinational logic and decoders.
In terms of its working principle, the DM74LS32M operates by applying a logic signal to each of its four inputs. Once the logical signals have been applied, the output of the gate will be determined. In the logic state of “high”, the output is “high”, and in the logic state of “low”, the output will be “low”. As with any logic gate, the output depends on the combination of inputs. If all four inputs are low, then the output will be low. If however, one or more of the inputs are high, then the output will be high.
In summary, the DM74LS32M is a logic gate which is specifically designed to perform the most basic of operations – a quad 2-input positive OR gate. Its low power requirement makes it an ideal choice for many applications, and its simple design makes it suitable for a wide range of digital circuits. Its operation is also simple and can be easily understood by anyone familiar with the logic gates and their associated inputs and outputs.
The specific data is subject to PDF, and the above content is for reference
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