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CD74FCT573ATQM, in 3D

CD74FCT573ATQM

Texas Instruments

-40℃~+85℃ 0.1uA 1.5ns 2ns 4.75V~5.25V 5.2ns 74FCT 8 D Latch Tri-State QSOP-20 Latches

Extended
JLCPCBLCSCti/CD74FCT573ATQM
Category
Latches
Package
QSOP-20
Pins
5

Overview

The CD74FCT573ATQM is a latche made by Texas Instruments in a QSOP-20 package with 20 pins. -40℃~+85℃ 0.1uA 1.5ns 2ns 4.75V~5.25V 5.2ns 74FCT 8 D Latch Tri-State QSOP-20 Latches.

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 C4988990).

Symbol

OE1D02D13D24D35D46D57D68D79GND10Load11Q712Q613Q514Q415Q316Q217Q118Q019VCC20
74xx:74LS573From KiCad's library

Footprint

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

Parameters

10
Hold Time
1.5ns
Logic Type
D Latch
Number of Channels
8
Operating Temperature
-40℃~+85℃
Output Type
Tri-State
Propagation Delay
5.2ns
Quiescent Current (Iq)
0.1uA
Series
74FCT
Setup Time
2ns
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

20
The pins of the CD74FCT573ATQM
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 CD74FCT573ATQM?

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 CD74FCT573ATQM?

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

Where can I order the CD74FCT573ATQM?

JLCPCB lists it as part C4988990, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CD74FCT573ATQM?

Parts like it in the library: the CY74FCT373ATQCT by Texas Instruments, the CY74FCT573TQC by Infineon Technologies, the 74ACTQ373QSC by onsemi and the 74ACTQ573QSC by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8