SN74LVC244APWRG4

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The SN74LVC244APWRG4 device is one of the logic products that generally fall into the category of logic-buffers, drivers, receivers and transceivers. This product operates as a low-voltage, low-noise level shifter that aids in allowing easy communication between components operating at different voltage levels, such as 3.3V and 5V. This product operates at a fraction of the power of the older devices, and it is widely used in the latest applications including communications, computers, networking, industrial and automotive applications.

The SN74LVC244APWRG4 is a quad bus transceiver that is designed for 2.5V to 3.6V Vcc operation and is also pin-compatable with existing 5V parts. This device was designed to operate at a low-voltage in order to better support today\'s low-voltage, powered systems. It offers reduced power consumption, improved noise margins, reliable logic levels and greater noise immunity than the older 5V, 3-state buffers.

The SN74LVC244APWRG4 can be used in many ways, including bus-oriented systems that require Constant Active time and Three-state control. This device is also useful in communication systems, where a high system throughput is desired, and it is important to meet the output setup and hold times of the SN74LVC244APWRG4.

The driving performance of the SN74LVC244APWRG4 is the same as the 5V devices. It can provide up to 8mA of current at 4.5V and up to 4mA of current at 3.3V. This device also offers extended battery life, low power consumption and improved reliability. It also features integral IO protection from over-voltage transients, output current limitation, and protection from reverse battery.

The SN74LVC244APWRG4 operates as a two-channel, low-voltage bidirectional bus transceiver. It features two data inputs (A, B) and two data outputs (Y, Z). It is designed to handle TTL and CMOS input levels and can operate at multiple voltage levels up to 4.5V. It also provides high noise-immunity and excellent noise rejection. The device can also be used as a single-channel transceiver when only one data-input (A) is used.

The SN74LVC244APWRG4 includes control pins OEB and OEA which allow the transceiver\'s outputs (Y and Z) to be placed in the High-Impedance state. The OEB is the output-enable-bar control pin and the OEA is the output-enable-A control pin. When the OEB and OEA signals are low, the outputs are active. When the OEB signal is high, the Y output is placed in the high-impedance state, and when the OEA signal is high, the Z output is disabled.

The SN74LVC244APWRG4 includes an internal latch that stores the data at the inputs. When an output enable command is sent over the control pins, the data is sent to the corresponding output. The device includes Schmitt Trigger action on all inputs, which allows the data to be more accurately represented and more easily decoded by the device receiving the signal. This improves the reliability of the data being transmitted.

In summary, the SN74LVC244APWRG4 is one of the logic products that falls into the category of logic-buffers, drivers, receivers and transceivers. It operates as a low-voltage, low-noise level shifter that allows for easy communication between two components operating at different voltage levels, such as 3.3V and 5V. It also features integral IO protection from over-voltage transients, output current limitation, and protection from reverse battery. Additionally, it features two data inputs (A,B) and two data outputs (Y, Z), and also includes control pins OEB and OEA to allow the transceiver\'s outputs to be placed in the high-impedance state. This device is widely used in the latest applications, such as communications, computers, networking, industrial and automotive applications, and is most useful in environments that require constant active time and three-state control.

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