74ACT245SJX

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 74ACT245SJX is an integrated device from Texas Instruments from the Logic - Buffers, Drivers, Receivers, Transceivers range. It is a high-performance octal bus transceiver with 3-state outputs, designed for use in applications where data transfer is between two 8-bit buses.

The device features two independent transceivers that support line-length up to 300 mm, provided voltage and one direction at a time. It is manufactured as a low-power CMOS device, with a low-power standby current, and has 5V tolerant outputs with ±24mA output drive. With an extended industrial temperature range, the 74ACT245SJX operates over a temperature range of -40°C to +85°C.

The device has seven independent address and data buses, which are fully buffered. All inputs and outputs, both on the same and different buses, are synchronized by an active low output enable (OE) control input. Moreover, the 74ACT245SJX supports both non-latching and latching data transfer, as well as data flow control in both directions.

The device supports a wide range of logic levels, including LVTTL, LVCMOS, Bus-hold and Schmitt-trigger. The output enable control from the 74ACT245SJX is actively low, meaning a low-level or zero-logic input is required to activate it. The device also supports hot insertion for faster system upgrades and fixes, as well as improved reliability.

The 74ACT245SJX operates from a single +5V supply and features an active low output enable (OE) control input and active high differential receivers, which provide a high level of noise immunity. With low propagation delays, output rise and fall times, the device is suitable for high-speed network applications. Finally, with a 5.46ns (Max) delay to data out time, it achieves very fast 10ns rise and fall times.

In summary, the 74ACT245SJX integrated device from Texas Instruments is a high-performance octal bus transceiver with 3-state outputs and provides a wide range of logic levels, active low output enable, hot insertion, low-power operation and very fast 10ns rise and fall times. It is designed primarily for data transfer applications between two 8-bit buses and is capable of handling line lengths up to 300mm.

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