SN74AHC240DBR

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The SN74AHC240DBR is a buffer, driver, receiver, and transceiver designed to convert the logic levels of a digital signal. It can work as either a non-inverting or inverting buffer and is able to drive two devices with an output current of up to 80mA. It also acts as a 3-state receiver and is able to send and receive data at up to 120MHz. The SN74AHC240DBR is used in a variety of applications, including communications, medical, industrial, and consumer electronics.

The SN74AHC240DBR has two input ports and two output ports. It is a dual-port device, meaning that the data is sent and received from two locations simultaneously. The device also has an enable pin that is used to control when the data is sent and received. By enabling the pin, the device is able to transmit data. When the pin is disabled, the device is able to receive data.

The SN74AHC240DBR operates at 3.3V and can support a voltage range of 1.65V to 5.5V, enabling it to be used in a variety of applications. It has a low quiescent current of 75mA, which helps to reduce power consumption. Additionally, the device has an active-low chip-enable (CE) input that can be used to enable data transmission or reception.

The SN74AHC240DBR is used in a wide range of applications, including digital processors, memory cards, and interface applications. In digital processors, the device can be used to buffer data signals. In memory cards, it can be used as a data bus receiver. In interface applications, the device can be used to convert logic levels and transmit data between two devices.

The SN74AHC240DBR has a few modes of operation. When configured as a non-inverting buffer, the input port is connected to the output port, and the output is non-inverted. When configured as an inverting buffer, the input port is connected to the output port and the output is inverted. When configured as a 3-state receiver, the device is able to receive data and send it to an external device. Finally, when configured as a transceiver, the device is able to send data from one port and receive data from a different port.

In summary, the SN74AHC240DBR is a buffer, driver, receiver, and transceiver designed to convert the logic levels of a digital signal. It is used in a variety of applications, from digital processors to memory cards, and can operate at 3.3V or between 1.65V and 5.5V. The device has an active low chip enable input and can be used as either a non-inverting or inverting buffer. It is also able to drive two devices with an output current of up to 80mA and can transceive data at up to 120MHz. The SN74AHC240DBR is a versatile and high-performance device that is suitable for a range of applications.

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