SN74LVC244APWTG4

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The SN74LVC244APWTG4 is a device from Texas Instruments in the logic family of Buffers, Drivers, Receivers and Transceivers. It is a fast, low-power tri-state buffer, designed for low voltage applications down to 2 volts. The SN74LVC244APWTG4 can be used to provide translation of bus structured systems, perform logic level conversions and fan-out of low-power outputs. The SN74LVC244APWTG4 device consists of four independent non-inverting buffers, each with three-state outputs. Its common applications are in consumer electronics, automotive, and communication systems to drive loads which require higher current level or which present non-uniform loading to the bus, or as a line-buffered repeater in high-speed/long distance applications.

The SN74LVC244APWTG4 works with a wide range of voltages, including Vcc down to 2.3V and VccIO down to 1.65V. It is capable of operating over the temperature range of -40°C to 85°C, while still providing low noise, good signal integrity and very low power consumption. The SN74LVC244APWTG4 can also operate with a wide input common-mode range of 0.6V down to -0.3V. It is designed for single-ended and differential input signals. When one of its output buffers is active, the SN74LVC244APWTG4 will sink up to 8 mA at the output.

The SN74LVC244APWTG4 is a three-state device, which means it has a total of three output states: high, low and open. When the output is in the open state, it is referred to as a high impedance state. This means that the output is electrically disconnected and no current flows. If a high or low signal is applied to the input, then the output will reflect the input signal. The output buffers of the SN74LVC244APWTG4 are controlled by an active low enable input. When this input is high, all outputs are disabled and the outputs are in the high impedance state.

The SN74LVC244APWTG4 is supplied in an 8-pin plastic TSSOP package. It has a maximum allowed power dissipation of 330 mW and a maximum junction temperature of 150°C. It has a low adjustment noise of 1.5 dB and a wide band signal gain of 28 dB. It is available with a 1.8 V to 5.5 V supply voltage range, with a maximum output current of 8 mA at 4.5 V.

Overall, the SN74LVC244APWTG4 is ideal for high-speed data transmission and level shifting, as well as the buffering and fan-out of multiple low-power outputs. It is an easy to use and versatile device, which can be used in many different applications in consumer electronics, communication systems, automotive and other areas. With its low power consumption and wide operating range, it is also a good choice for low-voltage systems.

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