Posts by Syed Saad Hasan

The 74LS280 IC is a Universal 9-Bit Parity Generator /Checker. It features odd/ even outputs to facilitate either odd or even parity. By cas…

The 74LS290 is a part of the 74XXYY IC series. 74LS290 is a high speed 4 bit ripple type counters partitioned into two sections. Each counte…

The 74LS322 is an 8-bit shift register with provision for either serial or parallel loading and with 3-state parallel outputs plus a bi-stat…

The 74LS348 is a 74XXYY IC series priority encoder. The 74LS348 IC is an eight input priority encoder that provides the 8-line to 3-line fun…

The 74LS279 IC consists of four individual and independent Set-Reset Latches with active-low inputs. Two of the four comprising latches have…

The 74LS273 is a part of the 74XXYY IC series. 74LS273 is a high-speed 8-bit register, consisting of eight D-type flip-flops with a common C…

74LS260 Dual 5 - Input NOR Gate IC is a member of the 74XXYY IC series. The 74LS260 is a TTL (Transistor to Transistor Logic) which uses low…

The 74LS258 Multiplexer IC is designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. T…

74LS259 IC is a high-speed 8-Bit Addressable Latch designed for general-purpose storage applications in digital systems. It is a multifuncti…

The 74LS266 is consists of four independent 2-input exclusive-NOR (XNOR) gates with open-collector outputs. The open-collector outputs permi…

74LS256 belongs to the 74XXYY IC series. 74LS256 is a Dual 4-Bit Addressable Latch with common control inputs; these include two Address inp…

The 74LS245 is a part of the 74XXYY IC series. The SN54/74LS245 is an Octal Bus Transmitter/Receiver designed for 8-line asynchronous 2-way…

The 74LS242 IC is a Quad Bus Transmitter /Receiver designed for 4-line asynchronous 2-way data communications between data buses. The contro…