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SN74ACT574PW on a board, in 3D

SN74ACT574PW

Texas Instruments

-40℃~+85℃ 1 110MHz 11ns@5V,50pF 24mA 24mA 4.5V~5.5V 4.5pF 4uA 74ACT Series 8 D-Type Rising Edge TSSOP-20 Flip Flops ROHS

Extended
DatasheetJLCPCBLCSCti/SN74ACT574PW
Category
Flip Flops
Package
TSSOP-20
Pins
20

Overview

The SN74ACT574PW is a flip Flop made by Texas Instruments in a TSSOP-20 package with 20 pins. -40℃~+85℃ 1 110MHz 11ns@5V,50pF 24mA 24mA 4.5V~5.5V 4.5pF 4uA 74ACT Series 8 D-Type Rising Edge TSSOP-20 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS574, from KiCad's library) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1549906).

Symbol

OE1D02D13D24D35D46D57D68D79GND10Cp11Q712Q613Q514Q415Q316Q217Q118Q019VCC20
74xx:74LS574From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

15
Clock Frequency
110MHz
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Function
Standard
Input Capacitance
4.5pF
Number of Bits per Element
8
Number of Elements
1
Operating Temperature
-40℃~+85℃
Output Type
Tri-State；Non-Inverted
Propagation Delay
11ns@5V,50pF
Quiescent Current
4uA
Series
74ACT Series
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
4.5V~5.5V

Order codes

2

Pinout

20
The pins of the SN74ACT574PW
PinNameType
1OEInput
2D0Input
3D1Input
4D2Input
5D3Input
6D4Input
7D5Input
8D6Input
9D7Input
10GNDPower in
11CpInput
12Q7Tri-state
13Q6Tri-state
14Q5Tri-state
15Q4Tri-state
16Q3Tri-state
17Q2Tri-state
18Q1Tri-state
19Q0Tri-state
20VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74ACT574PW?

Yes. The symbol is 74xx:74LS574 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74ACT574PW?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the SN74ACT574PW datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the SN74ACT574PW?

JLCPCB lists it as part C1549906, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74ACT574PW?

Parts like it in the library: the SN74AHC273PW by Texas Instruments, the 74AHC273PW-Q100J by Nexperia, the 74VHC273MTC by onsemi and the 74VHC273MTCX by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8