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SN74ACT574NS

Texas Instruments

- Flip Flops ROHS

Extended
JLCPCBLCSCti/SN74ACT574NS
Category
Flip Flops
Pins
20

Overview

The SN74ACT574NS is a flip Flop made by Texas Instruments with 20 pins. - Flip Flops ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:74LVTH574DB,118, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-20_L12.6-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C7011829).

Symbol

1D21Q192D32Q183D43Q174D54Q165D65Q156D76Q14GND10OE#1CLK118Q128D97Q137D8VCC20
EasyEDA_Cloud:74LVTH574DB,118From EasyEDA

Footprint

1234567891011121314151617181920
EasyEDA_Cloud:SOP-20_L12.6-W5.3-P1.27-LS7.8-BLFrom EasyEDA

Order codes

1

Pinout

20
The pins of the SN74ACT574NS
PinNameType
1OE#Unspecified
21DUnspecified
32DUnspecified
43DUnspecified
54DUnspecified
65DUnspecified
76DUnspecified
87DUnspecified
98DUnspecified
10GNDUnspecified
11CLKUnspecified
128QUnspecified
137QUnspecified
146QUnspecified
155QUnspecified
164QUnspecified
173QUnspecified
182QUnspecified
191QUnspecified
20VCCUnspecified

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A picture
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[![SN74ACT574NS](https://pcbkit.io/embed/parts/ti/SN74ACT574NS.jpg?size=s)](https://pcbkit.io/parts/ti/SN74ACT574NS)

Questions

Is there a KiCad symbol and footprint for the SN74ACT574NS?

Yes. The symbol is EasyEDA_Cloud:74LVTH574DB,118 and the footprint EasyEDA_Cloud:SOP-20_L12.6-W5.3-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where can I order the SN74ACT574NS?

JLCPCB lists it as part C7011829, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74ACT574NS?

Parts like it in the library: the SN74HCT374NSR by Texas Instruments, the SN74HC273NSR(LX) by lingxingic, the SN74HC374NSR(LX) by lingxingic and the SN74ACT374NS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8