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CY74FCT574ATSOC on a board, in 3D

CY74FCT574ATSOC

Texas Instruments

-40℃~+85℃ 1.5ns 200uA 2ns 32mA 4.75V~5.25V 5pF 6.5ns 64mA 74FCT Series D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHS

Extended
DatasheetJLCPCBLCSCti/CY74FCT574ATSOC
Category
Flip Flops
Package
SOIC-20-300mil
Pins
20

Overview

The CY74FCT574ATSOC is a flip Flop made by Texas Instruments in a SOIC-20-300mil package with 20 pins. -40℃~+85℃ 1.5ns 200uA 2ns 32mA 4.75V~5.25V 5pF 6.5ns 64mA 74FCT Series D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS574, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1549956).

Symbol

OE1D02D13D24D35D46D57D68D79GND10Cp11Q712Q613Q514Q415Q316Q217Q118Q019VCC20
74xx:74LS574From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

15
Current - Output High(IOH)
32mA
Current - Output Low(IOL)
64mA
Hold Time
1.5ns
Input Capacitance
5pF
Number of Bits per Element
1
Number of Elements
8
Operating Temperature
-40℃~+85℃
Output Type
Tri-State
Propagation Delay
6.5ns
Quiescent Current
200uA
Series
74FCT Series
Setup Time
2ns
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

20
The pins of the CY74FCT574ATSOC
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 CY74FCT574ATSOC?

Yes. The symbol is 74xx:74LS574 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CY74FCT574ATSOC?

SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.

Where is the CY74FCT574ATSOC datasheet?

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

Where can I order the CY74FCT574ATSOC?

JLCPCB lists it as part C1549956, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CY74FCT574ATSOC?

Parts like it in the library: the 74HC273D by Nexperia, the 74HCT574D by Nexperia, the SN74HC574DW by Texas Instruments and the SN74LVC574ADW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8