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SN74AHC574DWRE4

SN74AHC574DWRE4

SN74AHC574DWRE4

Texas Instruments

8 Bit Flip Flop DUAL 20 Pins SOIC

SOT-23

SN74AHC574DWRE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mount Surface Mount
Package / Case SOIC
Number of Pins 20
Weight 500.709277mg
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory FF/Latches
Packing Method TR
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Frequency 115MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count20
Qualification StatusNot Qualified
Polarity Non-Inverting
Temperature GradeAUTOMOTIVE
Number of Circuits 8
Max Supply Voltage5.5V
Min Supply Voltage2V
Load Capacitance50pF
Number of Ports2
Current - Output 8mA
Number of Bits 8
Propagation Delay16.7 ns
Turn On Delay Time1 ns
Family AHC/VHC/H/U/V
Logic Function D-Type, Flip-Flop
Logic IC Type BUS DRIVER
High Level Output Current-8mA
Low Level Output Current8mA
Control Type ENABLE LOW
Power Supply Current-Max (ICC) 0.04mA
Number of Input Lines 3
Number of Output Lines 1
Count Direction UNIDIRECTIONAL
Clock Edge Trigger Type Positive Edge
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2490 items

SN74AHC574DWRE4 Product Details

SN74AHC574DWRE4 Overview


The flip flop is packaged in SOIC. Package Tape & Reel (TR)embeds it. Currently, there are 20 terminations. The D flip flop is powered by a voltage of 3.3V . Devices in the AHC/VHC/H/U/Vfamily are electronic devices. A part of the electronic system is mounted in the way of Surface Mount. This board is designed with 20pins on it. This device has Positive Edgeas its clock edge trigger type. There is a base part number FF/Latchesfor the RS flip flops. An electronic part designed with 8bits is used in this application. Its superior flexibility is attributed to its use of 8 circuits. As a result of its reliable performance, this T flip flop is suitable for TR. A D flip flop with 2embedded ports is available. It has 1 output lines to operate. As of now, there are 3input lines. -8mA is set as the high level output current. In the low level output current setting, 8mAis used. It is recommended that the operating temperature be below 125°C. Ideally, the operating temperature should be higher than -40°C. A minimum supply voltage of 2V is required for these RS flip flops to operate. In this case, it supports a maximum supply voltage of 5.5V. It is possible to achieve 115MHz frequencies. It uses a logic IC with a BUS DRIVER value. A total of 1 functions are available on the T flip flop. There are 20 pins on the D latch. This flip flop features a maximum design flexibility due to its output current of 8mA.

SN74AHC574DWRE4 Features


Tape & Reel (TR) package
20 pins
8 Bits
1 Functions
20 pin count


SN74AHC574DWRE4 Applications


There are a lot of Texas Instruments
SN74AHC574DWRE4 Flip Flops applications.


  • Bounce elimination switch
  • Data storage
  • Data transfer
  • Latch
  • Registers
  • Memory
  • Frequency division
  • Memory
  • Event Detectors
  • Data Synchronizers

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