| Allicdata Part #: | 296-6367-5-ND |
| Manufacturer Part#: |
SN74AS640N |
| Price: | $ 2.51 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC TRANSCVR INVERT 5.5V 20DIP |
| More Detail: | Transceiver, Inverting 1 Element 8 Bit per Element... |
| DataSheet: | SN74AS640N Datasheet/PDF |
| Quantity: | 1000 |
| 140 +: | $ 2.28992 |
| Series: | 74AS |
| Packaging: | Tube |
| Part Status: | Active |
| Logic Type: | Transceiver, Inverting |
| Number of Elements: | 1 |
| Number of Bits per Element: | 8 |
| Input Type: | -- |
| Output Type: | 3-State |
| Current - Output High, Low: | 15mA, 64mA |
| Voltage - Supply: | 4.5 V ~ 5.5 V |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 20-PDIP |
| Base Part Number: | 74AS640 |
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The SN74AS640N is a device from the Logic - Buffers, Drivers, Receivers, Transceivers family, representing a very popular and powerful logic gate device. The purpose of the SN74AS640N is to take a digital signal and boost it, allowing it to overdrive other logic gates, thus allowing it to control them. The SN74AS640N\'s main application area is to provide power to control large circuit systems.
The SN74AS640N has two basic features: it is a Non-Inverting Buffer, and a Schmitt Trigger-Inverting Buffer. The Non-Inverting Buffer is an amplifier of sorts, which takes a digital signal and amplifies it so it can control other logic gates or signals. The Schmitt Trigger-Inverting Buffer takes an input signal and inverts it, allowing the signal to overdrive other logic gates.
The SN74AS640N also has a logic output stage, which allows it to control other logic gates. This output stage consists of a latch and a plugin that can be used to control the voltage level of the output. The latches and plugin can be used to transform a logic signal into a voltage level, allowing it to control another logic gate.
The actual working principle of the SN74AS640N is dependent on the particular application. It generally operates on an input signal, which is then amplified and sent to an output that then controls other logic gates. For example, in the case of a power switch system, the input signal may come from a control line that instructs the system to power on or off. The SN74AS640N will then amplify this signal and send it to an output that controls the actual power switch.
Another popular application of the SN74AS640N is in the form of digital timers. In this case, the input signal is used to set the length of time that the timer should run for. The SN74AS640N then amplifies the signal and sends it to an output that will control the timer, turning it on and off at the designated intervals.
The SN74AS640N is also used in gate arrays, which are used to control many logic gates with a single device. The SN74AS640N can be used as an amplifier in these systems, augmenting the control of each logic gate. In this application, the SN74AS640N will take the control signal from a single gate and amplify it, in turn controlling the other gates that make up the array.
The SN74AS640N is a popular and powerful logic gate device, capable of boosting and controlling signals for many different applications. It operates on an input signal, amplifies it, and sends it to an output that can control other logic gates. This makes it a great choice for digital switch systems, timers, and gate arrays, as it is able to take a single input and control multiple devices.
The specific data is subject to PDF, and the above content is for reference
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SN74AS640N Datasheet/PDF