74ALVC164245DGG,51

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The 74ALVC164245DGG is a Logic - Translators, Level Shifters device. It has been around since 1992 and offers excellent performance for its class. It allows for a variety of different applications such as voltage and level shifting, bus capacitance and addressing quating, as well as other application fields.

Description

74ALVC164245DGG is an 8-bit bidirectional translator module. It is composed of two buffers and one latch, with low-voltage logic input, level shifting, and glitch-free pulse width modulation (PWM) applications. They operate between 2.5 V and 5.5 V and are used in RS-232 / +5V systems applications with low voltage (1.8 V, 2.5 V, 3.3 V) digital logic. They feature two Enable (OE) pins, which allow one device to enable the other device.

Features

• Low voltage : 2.5V to 5.5V.
• Low power dissipation : 8 mW max
• Low propagation delay times.
• Low switching noise.
• High output current : 15 mA.
• Operating temperature range : -55°C to 125°C.

Application Field

The 74ALVC164245DGG can be used for a variety of different applications. It can be used for voltage and level shifting, bus capacitance and addressing quating, as well as other application fields. It is useful for RS-232 applications and for producing precise PWM waveforms. It is also useful for controlling LED displays and for interfacing between logic families.

Working Principle

The 74ALVC164245DGG operates by using two buffers and one latch to create an 8-bit bidirectional translator. The two buffers operate in opposite directions, and the latch is used to maintain a steady output. The input can be fed either directly, or through an external inverter, and the output is latched when the OE low. This allows for precise control of the output. The device also features a tug-down OE which will ensure that all outputs remain low when OE is active.

Conclusion

The 74ALVC164245DGG is a versatile Logic - Translators, Level Shifters device. It is useful for a variety of applications and is capable of producing precise PWM waveforms and interfacing between logic families. Its low power dissipation and wide operating temperature range make it an exceptional value for its class.

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