74ACT245TTR

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 74ACT245TTR is a logic device manufactured by ON Semiconductor and is categorized as a Buffers, Drivers, Receivers and Transceivers device. It has is an advanced high speed CMOS device that is built with Schottky TTL. The device has non-inverting 3-state outputs which make it suitable for bus oriented applications.

The 74ACT245TTR is quite a versatile device in terms of its potential application fields. It is used as a point of interface between two buses, such as a microprocessor to memory interface. It enables the transfer of data between the two buses as parallel or serial communication. It is also used in clock distribution networks and address decoders, such as those found in microcontrollers, as well as in general-purpose logic circuits and digital logic circuits, such as voltage-controlled oscillators (VCOs) and flip-flop circuits for digital signal processing (DSP) and analog-to-digital (A/D) converters. Moreover, this device can be used for expanding a logic circuit’s output capabilities, or for connecting two or more digital systems.

The 74ACT245TTR is also ideal for driving LEDs and other loads, in addition to its ability to buffer peripheral devices on a data bus. Being a TTL compatible device, it can be driven with 3.3 V logic, and it is also capable of achieving speeds of up to 25 MHz. Moreover, the device features a powered down CMOS logic supply voltage of 1.65 V to 3.6 V, making it useful in battery powered applications.

The 74ACT245TTR chips also have an electromagnetic interference (EMI) feature. This feature allows an EMI-suppressed output with less than 30 dB of crosstalk noise reduction for high speed digital signals, which is ideal for high frequency applications.

In terms of the device’s working principle, the 74ACT245TTR is a bidirectional buffer, which means it can send and receive data through its two data lines. Data can be sent from either side of the buffer, and when the enable pin is enabled this allows data to be sent from the input side to the output side.

The device consists of eight independent buffer stages, or channels. Each channel consists of a single gate, with three input pins, two enable pins and nine output pins. The enable pins enable or disable each channel via logic signals, allowing the control of data flow. The input pins allow data to enter the buffer and the output pins allow data to leave the buffer.

The 74ACT245TTR operates with a power supply of 5 V, with a wide operating temperature range of -40°C to +125°C. It has a low power dissipation of approximately 400 mW and is offered in multiple package types.

The 74ACT245TTR is a useful and versatile device with a wide range of applications. It is used in a variety of circuits from general logic circuits to interface circuits, clock networks and digital signal processing. It offers enhanced EMI protection for high-speed digital signals, as well as low-power operation and wide temperature range operation.

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