SN74HC244QPWRQ1

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The SN74HC244QPWRQ1 is an advanced logic device belonging to the family of Buffers, Drivers, Receivers, Transceivers. The device is a single 8-bit transceiver with non-inverting 3-State bus interface, designed to realize wide application field, especially suitable for bus-oriented communication applications. It is designed to switch between a 3-state/inverting/non-inverting/or buffering enable outputs, depending on the logic of the enable signals at the control inputs. The SN74HC244QPWRQ1 is a member of the Advanced High Speed CMOS logic family and operate with 3.0 - 3.6 voltaage supply for high speed operation at low power dissipation.

The SN74HC244QPWRQ1 has an 8-bit non-inverting 3-state bus-oriented transceiver that is mainly used as an 8-bit bus-oriented transceiver in various types of communication networks and digital systems. It can be used in applications such as digital filters, instrumentation systems, digital meters, digital converters, and digital transmission networks. The device allows data to flow between two different communication buses of which one is a 3-state bus.

The working principle of the SN74HC244QPWRQ1 is based on the CMOS technology. It is designed to switch between a 3-state/inverting/non-inverting/or buffering enable outputs, depending on the logic of the enable signals at the control inputs. The device features an 8-bit non-inverting bus interface and can be configured as a dual-direction transceiver or as a unidirectional buffer. The device has a pair of Enable inputs (G1 and G2) which control the direction of data flow. When both Enable inputs are high, the device is disabled and the output pins are in a high impedence-state (Hi-Z). When either G1 or G2 is active the device is enabled, allowing data to flow according to the logic levels at the Enable inputs. The logic levels of the Enable inputs determine the direction of data flow. When G1 is HIGH and G2 is LOW, data will flow from the A - side to the B - side; when G2 is HIGH and G1 is LOW, data will flow from the B - side to the A - side; when both Enable inputs are activated low (LOW - LOW), the data will be inverted and transmitted from the A-side to the B-side.

The SN74HC244QPWRQ1 features a low supply voltage, wide voltage range operation and low power dissipation along with a low propagation delay. It has a wide voltage range from 3.0 to 3.6 volts, so it can be used in applications across different voltage environments for higher speed operations. The device is also protected from damage due to input overvoltage or static discharge, which makes it suitable for operation in noisy environments. The device features Schmitt trigger inputs which ensures good noise immunity on input pins.

The SN74HC244QPWRQ1 is suitable for many types of applications including bus-oriented communications, such as digital meters, instrumentation systems, digital filters, and digital transmission networks. Its versatile Enable inputs and low power dissipation make it ideal for high-speed applications. The device is also protected from overvoltage and static discharge, making it ideal for use in noisy environments. The device is also efficient in its operation making it a suitable choice for low power designs.

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