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74ACTQ573QSC on a board, in 3D

74ACTQ573QSC

onsemi

-40℃~+85℃ 1.5ns 24mA 24mA 3ns 4.5V~5.5V 4uA 6.5ns 74ACTQ 8 D Latch Tri-State QSOP-20 Latches ROHS

Extended
DatasheetJLCPCBLCSConsemi/74ACTQ573QSC
Category
Latches
Package
QSOP-20
Pins
5

Overview

The 74ACTQ573QSC is a latche made by onsemi in a QSOP-20 package with 20 pins. -40℃~+85℃ 1.5ns 24mA 24mA 3ns 4.5V~5.5V 4uA 6.5ns 74ACTQ 8 D Latch Tri-State QSOP-20 Latches ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS573, from KiCad's library) and its footprint (Package_SO:QSOP-20_3.9x8.7mm_P0.635mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4988931).

Symbol

OE1D02D13D24D35D46D57D68D79GND10Load11Q712Q613Q514Q415Q316Q217Q118Q019VCC20
74xx:74LS573From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:QSOP-20_3.9x8.7mm_P0.635mmFrom KiCad's library

Parameters

12
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Hold Time
1.5ns
Logic Type
D Latch
Number of Channels
8
Operating Temperature
-40℃~+85℃
Output Type
Tri-State
Propagation Delay
6.5ns
Quiescent Current (Iq)
4uA
Series
74ACTQ
Setup Time
3ns
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

20
The pins of the 74ACTQ573QSC
PinNameType
1OEInput
2D0Input
3D1Input
4D2Input
5D3Input
6D4Input
7D5Input
8D6Input
9D7Input
10GNDPower in
11LoadInput
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 74ACTQ573QSC?

Yes. The symbol is 74xx:74LS573 and the footprint Package_SO:QSOP-20_3.9x8.7mm_P0.635mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74ACTQ573QSC?

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

Where is the 74ACTQ573QSC datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the 74ACTQ573QSC?

JLCPCB lists it as part C4988931, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74ACTQ573QSC?

Parts like it in the library: the CY74FCT373ATQCT by Texas Instruments, the CY74FCT573TQC by Infineon Technologies, the 74ACTQ373QSC by onsemi and the 74LVQ373QSC by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8