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DM74LS574N The DM74LS574N is an octal D-type flip-flop from On Semiconductor with 3-STATE outputs. It stores data on the low-to-high clock transition and operates within a 4.75V to 5.25V supply range.
Mfr Part #:

DM74LS574N

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The DM74LS574N is an octal D-type flip-flop from On Semiconductor with 3-STATE outputs. It stores data on the low-to-high clock transition and operates within a 4.75V to 5.25V supply range.
✓ Total Stock: 3,200 pcs
$ Price Range: $1.23

DM74LS574N Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,200 pcs
On Request
3200 pcs On Request 1 On Request On Request On Request On Request On Request
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DM74LS574N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Trigger Type
Type
Voltage
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DM74LS574N Description

Short technical summary and product information.

The DM74LS574N is an octal D-type flip-flop featuring 3-STATE true outputs, designed by On Semiconductor. This device stores the state of its individual D inputs on the low-to-high clock transition, provided setup and hold times are met. The common buffered clock (CP) and buffered output enable (OE) simplify system design.

 

With a clock frequency of up to 35 MHz, the DM74LS574N operates with a supply voltage range of 4.75V to 5.25V. It supports a high level output current of -2.6mA and a low level output current of 24mA. The operating temperature range is from 0°C to 70°C.

 

This flip-flop is housed in a 20-PDIP package and is designed for through-hole mounting. The outputs are Tri-State and non-inverted. The device consists of eight edge-triggered flip-flops, each with individual D-type inputs and 3-STATE true outputs. The OE input controls the output state, driving them to a high impedance state when HIGH, without affecting the flip-flop's internal state.

DM74LS574N Quick Information

Product Type: Flip Flop
Series: DM74LS
Canonical Name: DM74LS574 Octal D-Type Flip-Flop with 3-STATE Outputs
Subcategory: D-Type

DM74LS574N Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DM74LS574N Estimated Pricing

Qty Low High
1+ $1.23 $1.23

Estimated market price range - modelled values for guidance only, not live distributor offers.

DM74LS574N Features

  • Octal D-Type flip-flop with 3-STATE outputs.
  • Stores data on positive clock edge.
  • 35 MHz maximum clock frequency.
  • Operates from 4.75V to 5.25V supply.
  • Available in 20-PDIP through-hole package.

DM74LS574N Applications

  • Used in data storage and byte-wide register circuits.
  • Ideal for microprocessor interface buffering applications.
  • Suitable for bus-oriented systems requiring tri-state control.
  • Common in industrial control and instrumentation logic.

DM74LS574N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the DM74LS574N?

The supply voltage range is 4.75V to 5.25V, with a typical value of 5V.

What package does the DM74LS574N come in?

The device is available in a 20-DIP (0.300", 7.62mm) through-hole package.

What is the operating temperature range of the DM74LS574N?

The operating free-air temperature range is 0°C to 70°C.

What is the clock frequency of the DM74LS574N?

The typical clock frequency is 35 MHz.

How many bits does the DM74LS574N flip-flop store?

It is an 8-bit per element flip-flop with a single 8-bit element.

What type of output does the DM74LS574N have?

The output type is Tri-State, Non-Inverted.

What is the trigger type of the DM74LS574N?

The trigger type is Positive Edge.

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