74ALVC164245PAG

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The 74ALVC164245PAG is a high-speed, low-voltage differential bus transceiver with a 15 kVESD double-clamp protection and 3-state outputs, designed for motions controllers and other applications. The device belongs to the category of Logic - Translators, Level Shifters and it is usually used to provide bidirectional level shifting between two bus structures, often with different low-voltage supply values.

It is capable of operating from 1.65 V to 3.6 V and converting a signal from as low as 1.5 V up to 3.3 V. The 74ALVC164245PAG comes in different package options such as TSSOP (Thin Small Outline Package) or SOIC (Small Outline Integrated Circuit), with a wide-body plastic or the Ultra Thin version for space-saving designs. This device utilizes low-voltage standard logic with high speeds and low power, allowing it to perform a variety of applications at a fraction of the power usage and reduced space as compared to other conventional solutions.

The operating temperature range of the 74ALVC164245PAG is from -40℃ to +85℃, to ensure reliable operation in extreme temperatures. The device has a TTL interface and its dataflow is controlled by the 3-state control inputs: Output Enable A (OEA) and Output Enable B (OEB). The device is typically used in motion control applications, where good voltage and temperature characteristics are essential.

The 74ALVC164245PAG is built with advanced bus-interface capabilities, such as 15 kV ESD protection, low propagation delay, low skew and low output-skew of the two outputs and low static and dynamic power consumption. These allow the device to handle extremely high-speed and rugged applications with a minimal amount of delay. The device has a typical propagation delay of 7.3 ns, which is sufficient for most motion control applications. The rise and fall times of the device are also extremely fast, with a typical rise and fall time of 1.2 ns.

In terms of its performance characteristics, the 74ALVC164245PAG has a low output-to-output skew of ±0.5 ns and a low static and dynamic power consumption of ±1.2 mW and 3.2 mW respectively. Furthermore, it has a power up/down feature that allows it to be powered down in order to save power when the device is not in use. This feature helps to reduce overall system power consumption.

The 74ALVC164245PAG also supports data transfer rates of up to 250 Mbps, allowing for high-speed applications such as motion control, point-to-point communication, and high-speed data transmission. This device is also compatible with other devices in the ALVC family, making it easier to design and develop full system solutions.

The working principle of the 74ALVC164245PAG is quite simple. It amplifies the differential signals from the input bus and provides differentially balanced outputs. This allows the device to convert signals from the two buses, one at a low voltage and one at a high voltage. The device can be controlled using the Output Enable (OE) pin to enable the output-high level (HI-Z) and low level (Logic-high or Low).

In conclusion, the 74ALVC164245PAG is a highly reliable and versatile differential bus transceiver. It provides high speeds and low power consumption, thus allowing designers to reduce overall system power consumption. It is suitable for motion control applications and other applications requiring high-speed data transmission. Furthermore, it is compatible with other devices in the ALVC family, making integration easy.

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