SN74ABT125DBRG4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SN74ABT125 is a quad-level translator buffer designed to be used in both 3.3V and 5V systems. This device is a low-voltage version of the SN54ABT125. The SN74ABT125 is useful in converting TTL output levels to the low-voltage HSTL, SSTL and GTL levels. Additionally, this device extends the input voltage range of 3.3V devices and provides protection for 5V devices for input voltages of up to 7.0V.

The SN74ABT125 falls within the Logic – Buffers, Drivers, Receivers, Transceivers category. It is a logic device which works by providing an isolating buffer between two lines. The isolate function of the device protects a source from a load — the source can send huge currents into the buffer without regard for the load, and vice versa. The buffer also provides a level shifting capability, allowing signals with different voltage levels to be connected together.

The SN74ABT125 provides a translation feature when the output is connected to the input. This allows the device to convert between different logic standards. This device\'s input circuits use TTL input levels with hysteresis. This hysteresis allows the device to discriminate between inputs and give clean output transitions.

The device is available in the DB package, which is designed for surface mount applications. This package has four pins (VCC, OUT, IN, GND). The VCC pin is connected to a power supply, typically +5V or +3.3V. The OUT pin is connected to the output line, IN is connected to the input line, and GND is a ground reference.

The SN74ABT125 includes a Input Disable feature. This feature allows the device to be disabled without having to turn off the power supply. This can be achieved by pulling the IN pin low, which forces the OUT pin to a high impedance state. In this state, the device does not draw any current from the power supply, effectively disabling it.

The SN74ABT125 is designed to work as a translator in low-voltage systems, with a total voltage differential between the input and output pins of up to 6.3V. This device\'s high-level outputs can maintain 1.6V when sinking more than 4?A. The low-level outputs can provide 4?A while maintaining a voltage drop of 0.3V, both of which are suitable for low-voltage logic devices.

The SN74ABT125 is designed to drive capacitive loads. This is enabled by a series resistor connected between the output pin and ground. This reduces the slew rate of the output transistors and allows the device to handle high-capacitance loads.

The SN74ABT125 is an ideal device for systems that require a low-voltage translator buffer. With its hysteresis input, level translation capabilities, low current consumption and wide operating temperature range, this device can help to improve the performance of many electronic applications.

The specific data is subject to PDF, and the above content is for reference