SN74AHCT574DW The SN74AHCT574DW from Texas Instruments is an octal edge-triggered D-type flip-flop with 3-state outputs. It operates with a supply voltage range of 4.5V to 5.5V.
Mfr Part #:

SN74AHCT574DW

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74AHCT574DW from Texas Instruments is an octal edge-triggered D-type flip-flop with 3-state outputs. It operates with a supply voltage range of 4.5V to 5.5V.
✓ Total Stock: 15,000 pcs
$ Price Range: $0.86

SN74AHCT574DW Available from 1 distributor

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✓ Non-Authorised
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SN74AHCT574DW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Halogen Free
Industrial Grade
Input Capacitance
Latch-up Performance
Lead Spacing
Lead Style
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Trigger Type
Type
Voltage

SN74AHCT574DW Description

Short technical summary and product information.

The SN74AHCT574DW is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. Designed for driving highly capacitive or low-impedance loads, this device features 3-state outputs and TTL-compatible inputs. It operates within a supply voltage range of 4.5V to 5.5V and supports a clock frequency of up to 115 MHz.

 

Key electrical characteristics include a maximum propagation delay of 10.6ns at 5V and 50pF, a quiescent current of 4 µA, and an input capacitance of 3 pF. The operating temperature range is -40°C to 85°C.

 

This flip-flop is housed in a 20-SOIC surface-mount package. Its applications include smartphone handsets, PDAs, network switches, wearable health and fitness devices, televisions, and power infrastructures.

 

The device offers robust ESD protection, exceeding 2000V for the human-body model and 1000V for the charged-device model.

SN74AHCT574DW Quick Information

Product Type: Flip Flop
Series: 74AHCT
Canonical Name: Texas Instruments SN74AHCT574DW Octal D-Type Flip-Flop
Subcategory: D-Type Flip Flop

SN74AHCT574DW Compliance

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

SN74AHCT574DW Estimated Pricing

Qty Low High
1+ $0.86 $0.86

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

SN74AHCT574DW Features

  • Octal D-type flip-flop with 3-state outputs.
  • TTL-compatible inputs for flexibility.
  • Operates from 4.5V to 5.5V supply.
  • High clock frequency up to 115 MHz.
  • Surface mount 20-SOIC package.

SN74AHCT574DW Applications

  • Suitable for smartphone handsets.
  • Used in PDAs and network switches.
  • Applicable to wearable devices.
  • Designed for television applications.
  • Supports power infrastructure systems.

SN74AHCT574DW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AHCT574DW?

The supply voltage range is 4.5V to 5.5V.

What package is the SN74AHCT574DW available in?

It is available in a 20-SOIC surface-mount package.

What is the operating temperature range of the SN74AHCT574DW?

The operating temperature range is -40°C to 85°C.

What is the maximum clock frequency of the SN74AHCT574DW?

The maximum clock frequency is 115 MHz.

What is the propagation delay of the SN74AHCT574DW?

The maximum propagation delay is 10.6 ns at 5V and 50 pF load.

What is the quiescent current of the SN74AHCT574DW?

The quiescent current is 4 µA.

What ESD protection does the SN74AHCT574DW have?

It provides 2000V human-body model and 1000V charged-device model ESD protection.

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