74ACT16245DLR

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The 74ACT16245DLR is a high-speed, low-power buffer and line driver intended for the transmission of data and address information in a variety of applications. It is designed for mid-range logic families, such as TTL and CMOS, and incorporates 3-state output drivers with high output current. The 74ACT16245DLR has eight non-inverting outputs and eight inverting outputs, allowing it to function as both a line driver and a bus transceiver.

Application Field

The 74ACT16245DLR is a versatile and reliable choice for applications which require a line driver or bus transceiver, such as in processor and memory systems, peripherals, and bus systems. It features a fast data path, low power consumption, and five-volt tolerant inputs and outputs. This makes it ideal for areas of data transmission and storage that require high-speed and low-power performance.

Working Principle

The 74ACT16245DLR operates at speeds up to 32MHz, with a maximum power dissipation of 1.5 watts. The inputs and outputs are TTL-compatible, with on-board clamping diodes to protect them from overvoltages. The outputs are three-state, meaning that the outputs can be used either as active high or active low outputs. When enabled, the output drivers can supply up to 25mA current.

The 74ACT16245DLR also incorporates active pull-up and pull-down networks, allowing the pins to be configured either as an input or an output. This makes the device highly versatile and suitable for use in a wide variety of applications. In addition, the internal circuitry is designed to minimize propagation delays and increase the overall speed of the device.

In order to reduce the power consumption of the device, the 74ACT16245DLR is designed to work with a single positive supply. It also features an enable/disable function that allows the device to be disabled and enter a low-power standby mode. This low-power mode will reduce the power consumption to less than 20mA, making it suitable for applications where power saving is important.

Overall, the 74ACT16245DLR is a high-speed, low-power buffer and line driver which offers an excellent combination of features and performance. Its features allow it to be used in a wide variety of applications and the internal circuitry is designed to increase the overall speed and reduce power consumption. With its fast data path, low power consumption, and five-volt tolerant inputs and outputs, the 74ACT16245DLR is an ideal choice for applications which require a line driver or bus transceiver.

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