74LCX841MSA

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The 74LCX841MSA is a low-voltage positive-edge triggered dual D-type register with 3-state outputs. It is designed to operate in a wide voltage range of 2.0 to 5.5 volts. The device has an input register and an output register with 3-state outputs. It provides high drive current up to 10 mA. The part is designed to operate with a clock frequency of up to 40 MHz while providing low ron values down to 65 Ω-ns.

The output register of the 74LCX841MSA has a TTL compatible three-state output structure. The 3-state output changes the logic state of the output from high to low, depending on the state of the three-state output enable. When the three-state output enable is disabled, the output register remains in the logic high state. The output register also provides an active low Byte Enable signal for multiplexer applications.

The input register of the 74LCX841MSA has two inputs and four selectable data registers. The data registers are enabled when the Clock Enable signal is high and the Signals Register 1 select (SER) is low. The data register holds the logic level until the Clock Enable signal is low and the SER signal is high. Once the data register is latched, it remains in the logic level until the Clock Enable signal is high again and the SER signal is low.

The 74LCX841MSA has a built-in flip-flop network, which provides the asynchronous reset signal and allows the part to be powered-down without losing data. The reset signal is active-low and can be synchronized to the rising edge of the clock signal if needed. In addition, the device has an active-high chip enable signal, which can be used to turn off all internal logic when not in use.

The 74LCX841MSA can be used in a wide range of applications. It is used in microprocessor systems, memory expansion and bus control. It is also used in address multiplexer and data transfer applications. In addition, it is used in circuit and system design where low power consumption and fast switching speed are important.

In summary, the 74LCX841MSA is a low-voltage, positive-edge triggered dual D-type register with 3-state outputs. It is designed to operate in a wide voltage range of 2.0 to 5.5 volts, with a clock frequency of up to 40 MHz and a low ron of 65 Ω-ns. It has an input register and output register with 3-state outputs, and a built-in flip-flop network for asynchronous reset. The device is used in microprocessor systems, memory expansion and bus control, address multiplexer and data transfer applications and any circuit or system where low power consumption and fast switching speed are important.

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