SN74LS273N Datasheet

Flip Flops


The SN74LS273 is a high-speed 8-Bit Register. The register consists of eight D-Type Flip-Flops with a Common Clock and an asynchronous active LOW Master Reset. This device is supplied in a 20-pin package featuring 0.3 inch lead spacing.

• 8-Bit High Speed Register
• Parallel Register
• Common Clock and Master Reset
• Input Clamp Diodes Limit High-Speed Termination Effects



[{"Name":" Propagation Delay Time:","Value":"27 ns"},{"Name":"High Level Output Current:","Value":"- 0.4 mA "},{"Name":" Low Level Output Current:","Value":"8 mA"},{"Name":"Supply Voltage - Max:","Value":"5.25 V"},{"Name":" Maximum Operating Temperature:","Value":"+ 70 C"},{"Name":"Minimum Operating Temperature:","Value":"0 C"},{"Name":"Number of Input Lines:","Value":"2"},{"Name":" Number of Output Lines:","Value":"1"},{"Name":" Supply Voltage - Min:","Value":"4.75 V"},{"Name":"","Value":""}]

Manufacturer information


ON Semiconductor - ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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