Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules

74HC574 Octal D-Type Flip Flop (DIP 20) (Pack of 5)

74HC574 Octal D-Type Flip Flop (DIP 20) (Pack of 5) - Main image
74HC574 Optal D-Type Flip Flop (DIP 20) (Pack of 5)74HC574 Optal D-Type Flip Flop (DIP 20) (Pack of 5)74HC574 Optal D-Type Flip Flop (DIP 20) (Pack of 5)
$1.11 $1.57 In stock

Category: ICs

The 74HC574 Octal D-Type Flip Flop (DIP 20) is a high‑speed CMOS device from the 74HC series. This pack includes five units, each in a standard 20‑pin DIP package.

  • Pack of 5 DIP‑20 ICs
  • Octal D‑type flip‑flop with 3‑state outputs
  • Datasheet available on the Hobby Components support forum
  • Manufacturer of this chip is subject to change
Check your selection

Confirm your chosen option and quantity before paying.

Delivery timing

Check the estimate before ordering for a particular date.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund enquiries

Contact the store with the order number and item you are asking about.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping charges

Review the charge for your selected delivery service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Planning a return

Contact the store before returning an item; the policy below applies.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Evelyn D. ★★★★★

The 20-pin DIP layout made soldering these onto my breadboard adapter a breeze, and all five chips clocked in without a glitch. Running them at 5V for a register project, the propagation delay feels snappy for the price. Solid value when you need spare 74HC574s around.

Ellie ★★★★★

The DIP-20 footprint is exactly what I needed for my breadboard prototype, and having five in the pack means I can afford to make a wiring mistake without ordering again. Pins are clearly marked, so no squinting with a magnifier.

Charlotte ★★★★★

Finally a DIP‑20 octal flip‑flop pack that includes five units—perfect for breadboard prototyping without having to order singles. The 20‑pin layout made soldering into my 74HC test jig straightforward, and all five chips ran cleanly on the first try using a standard 5V supply.

Related Products