74F244 Octal Buffer or Driver IC With 3-State Output

The 74F244 designed as a 8-bit octal buffers and line drivers based  3-STATE buffer explicitly to improve both the performance and density of three-state memory address driver, clock drivers, and bus-oriented transmitters and receivers.

These Driver IC, when combined with the ′F240 and ′F241, offer a variety of inverting and noninverting outputs, symmetrical OE (active-low output-enable) inputs, and complementary OE and OE inputs. The 74F244 is a two-channel 4-bit buffer/line driver with two output enable (OE) inputs. The gadget delivers data from the A inputs to the Y outputs when OE is low. The outputs are in a high-impedance condition when OE remains high. The 74F244 produced Texas Instruments’ compact small-outline package (DB), which has the same I/O pin count and functionality as regular small-outline packages but takes up less than half the printed-circuit-board space. The 74F244 is intended to work in temperatures ranging from 0 to 70 degrees Celsius.

A buffer is just a logic gate that sends its input to its output unmodified. The primary purpose of a buffer is to regenerate the input signal, which is commonly accomplished by utilizing a strong high and a strong low. A buffer has one input and one output, with the output always being the same as the input. Buffers are also utilized to drive huge capacitive loads, which increases the propagation delay of circuits. Line drivers, on the other hand, are a specific form of buffer that can drive a transmission line or cable that is fairly lengthy. They may also alter the input logic structure to meet the requirements of the line driving standard. These IC generally used to isolate other gates or circuit stages from each other. Thereby preventing the impedance of one circuit from affecting the impedance of another circuit.

Applications

• Industrial, Automation & Process Control, Signal Processing