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74HC574PW

MDD

-40℃~+85℃ 1 13ns 15ns@6V,50pF 2.7V~6V 20uA 28MHz 5ns 6.5pF 7.8mA 7.8mA 74HC 8 D-Type Rising Edge Tri-State TSSOP-20 Flip Flops ROHS

Extended
JLCPCBLCSCmdd/74HC574PW
Category
Flip Flops
Package
TSSOP-20
Pins
20

Overview

The 74HC574PW is a flip Flop made by MDD in a TSSOP-20 package with 20 pins. -40℃~+85℃ 1 13ns 15ns@6V,50pF 2.7V~6V 20uA 28MHz 5ns 6.5pF 7.8mA 7.8mA 74HC 8 D-Type Rising Edge Tri-State 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. 2,433 are in stock at JLCPCB (part C54796860).

Symbol

OE1D02D13D24D35D46D57D68D79GND10Cp11Q712Q613Q514Q415Q316Q217Q118Q019VCC20
74xx:74LS574From KiCad's library

Footprint

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

Parameters

16
Clock Frequency
28MHz
Current - Output High(IOH)
7.8mA
Current - Output Low(IOL)
7.8mA
Hold Time
5ns
Input Capacitance
6.5pF
Number of Bits per Element
1
Number of Elements
8
Operating Temperature
-40℃~+85℃
Output Type
Tri-State
Propagation Delay
15ns@6V,50pF
Quiescent Current
20uA
Series
74HC
Setup Time
13ns
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
2.7V~6V

Order codes

1

Pinout

20
The pins of the 74HC574PW
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 74HC574PW?

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 74HC574PW?

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

Where can I order the 74HC574PW?

JLCPCB lists it as part C54796860, with 2,433 in stock; the sellers' links on this page open their listings.

What can replace the 74HC574PW?

Parts like it in the library: the 74HC273MT/TR by HGSEMI, the SN74HC74DR(LX) by lingxingic, the 74HC74D by MDD and the EM74HC74D by EnergyMath. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8