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74LS273 Octal D-type Flip-Flop with Reset IC (74273) DIP-20 Package

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25 In stock

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Description

  • The 74LS273 features eight D-type flip-flops with individual data inputs (D), a shared clock input (CLK), and an active-low reset input (CLR).
  • Data on each D input is transferred to the corresponding output (Q) on the rising edge of the clock pulse.
  • The flip-flops can be asynchronously reset by asserting the reset input low, which sets all outputs to low (0).
  • This IC is ideal for applications such as data storage, buffer registers, or for capturing synchronized data in digital systems.

Features

  • Eight D-Type Flip-Flops: Provides eight flip-flops that can store individual data bits.
  • Positive-Edge Triggered: Data is transferred from input to output on the rising edge of the clock pulse.
  • Asynchronous Reset: The active-low reset (CLR) clears all outputs, setting them to 0, regardless of the clock state.
  • High-Speed Operation: Designed for high-speed data processing with low propagation delay.
  • TTL Compatible: Compatible with standard TTL logic levels.
  • Low Power Consumption: Utilizes LS (Low Power Schottky) technology for reduced power usage.

Specifications

  • Supply Voltage (Vcc): 4.75V to 5.25V (typically 5V)
  • Input High Voltage (VIH): Minimum 2V
  • Input Low Voltage (VIL): Maximum 0.8V
  • Propagation Delay: Typically 20 ns from clock to output
  • Clock Frequency: Can operate up to 35 MHz (typical frequency for LS family devices)
  • Reset Function: Asynchronous active-low reset that sets all outputs to 0
  • Power Consumption: Low due to Schottky technology
  • Operating Temperature Range: 0°C to 70°C (commercial grade)
  • Package Type: DIP-20 (Dual Inline Package)

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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