MAX3002ETP+T

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MAX3002ETP+T is a dual high-speed / precision level translator with a low power, low cost, small size, and fast propagation delay. It is used in systems that require accurate conversion between two digital voltage levels and is especially suitable for low-voltage applications. The device is the first of many future high-speed level translators that can work consistently with both powered and unpowered I/O voltages.

MAX3002ETP+T application field covers low-voltage serial communications, including industrial fieldbus, automotive and avionics systems. Its few external components and low voltage requirements make it suitable for battery-powered handheld products that need to support multiple voltage standards. In addition, its superior performance allows a bridge interface between different standards used by legacy designs and newer equipment.

The working principle of MAX3002ETP+T is to detect when one of its inputs is active (i.e. the I/O power supply is above 1.3V). If the input is active, the device will pull down its output to the low level, regardless of the level of the other input. When the input is inactive, the device will let the output follow the level of the other input.

The device uses a low-voltage comparator to detect input signals. The two inputs are compared against a threshold of 1.3 volts. If both inputs are high, the output is pulled up high. If the input is low, the output is pulled down. The device can handle input signal frequencies up to 20MHz. The propagation delay is typically only 4ns.

The device has an open-drain output and operates from a single 3V power supply. The output can source up to 25mA and sink up to 16mA, providing enough current to drive most logic families. This allows for compatibility with many logic families, as long as the signal levels are compatible. In addition, it is ESD protected up to 6.5kV, allowing it to be used in automotive applications.

To sum up, MAX3002ETP+T is ideal for low-voltage level conversion and bi-directional data transfer between different voltage standards. It is an ideal solution for low power and low cost applications, and its superior performance makes it suitable for automotive and avionics systems. Additionally, it is protected against ESD and can handle signal frequencies up to 20MHz, making it a reliable and reliable solution for many applications.

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