Prepaid Order Sale!! Flat 2% Off on Prepaid Orders, Apply Coupon  PREPAID2  in your Cart to get Instant 2% Discount. Buy Now!!
  • 74F574 Octal Edge-Triggered D-Type Flip-Flop with 3-State Outputs IC (74574) DIP-20 Package

This 8-bit flip-flop features 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight flip-flops of the SN74F574 are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the Q outputs will be set to the logic levels that were set up at the data (D) inputs. A buffered output enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without need for interface or pullup components. The output enable (OE) does not affect the internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. The SN74F574 is characterized for operation from 0°C to 70°C.


Features :-

  • Eight D-Type Flip-Flops in a Single Package
  • 3-State Bus-Driving True Outputs
  • Full Parallel Access for Loading
  • Buffered Control Inputs
  • Package Options Include Plastic Small-Outline Packages and Standard Plastic 300-mil DIPs



Specifications :-

  • Supply voltage : 4.5V - 5.5V
  • High-level input voltage : 2.0V
  • Low-level input voltage : 0.8V
  • Input clamp current : -18mA
  • High-level output current : -3mA
  • Low-level output current : 24mA
  • Operating free-air temperature : 70°C


Package Includes :-

1 X 74F574 Octal Edge-Triggered D-Type Flip-Flop with 3-State Outputs IC (74574) DIP-20 Package

Write a review
Please login or register to review

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

74F574 Octal Edge-Triggered D-Type Flip-Flop with 3-State Outputs IC (74574) DIP-20 Package

  • Product Code: EC-11408
  • Availability: 2762
  • Rs.19.00
  • (Excluding 18% GST)