SN74273N Octal D-Type Flip-Flops DIP-20
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
SN74273N Octal D-Type Flip-Flops DIP-20
SN74273N Octal D-Type Flip-Flops DIP-20_1
SN74273N Octal D-Type Flip-Flops DIP-20_2

SN74273N Octal D-Type Flip-Flops DIP-20

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  • Product SKU: INTEG017
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The SN74273N is a member of the 74xx series of integrated circuits (ICs). It is specifically an 8-bit D-type Flip-Flop with Clear IC.

Here's a Brief Description:

Functionality: The SN74273N is a digital logic IC that contains eight D-type flip-flops with a clear function.

Inputs: Each flip-flop typically has a Data (D) input, a Clock (CLK) input, and a Clear (CLR) input.

Outputs: The outputs are the Q and Q' (complement of Q) outputs of the flip-flops.

Clear Function: The Clear (CLR) input is used to asynchronously reset or clear the state of the flip-flops.

Clock Input: The clock input (CLK) is used to control the timing of the flip-flop operation.

Edge-Triggered: The flip-flops are generally edge-triggered, responding to transitions at the clock input.

Parallel Load: The flip-flops often support parallel loading of data when a specific condition is met.

Power Supply: The SN74273N typically operates within a certain voltage range, and its power supply requirements depend on the specific model. It often works with low voltages, making it suitable for various applications.

Logic Family: The "74" in SN74273N indicates that it belongs to the TTL (Transistor-Transistor Logic) logic family.

Package Type: The "N" in SN74273N indicates the package type, often available in various package options, commonly a 20-pin dual in-line package (DIP).


D-type flip-flops are fundamental building blocks in digital circuits and are used for various applications such as memory elements, sequential logic, and state machines.

Propagation Delay: The propagation delay is the time taken for a change in input to result in a change in the output. TTL series devices generally have moderate propagation delays.


  • Contain Eight Flip-Flops With Single-Rail Outputs
  • Buffered Clock and Direct-Clear Inputs
  • Individual Data Input to Each Flip-Flop


  • Buffer/Storage Registers
  • Shift Registers
  • Pattern Generators
  • Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs.

Physical Attributes

  • Length * Width * Height (mm): 19.3 x 6.35 x 4.57
  • Weight (gm): 2


Package Includes

  • 1 xSN74273N Octal D-Type Flip-Flops DIP-20

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