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SN74AS573ADW on a board, in 3D

SN74AS573ADW

Texas Instruments

0℃~+70℃ 2.6mA 24mA 2ns 3ns 4.5V~5.5V 6ns 74AS 8 D Latch Tri-State SOIC-20 Latches ROHS

Extended
DatasheetJLCPCBLCSCti/SN74AS573ADW
Category
Latches
Package
SOIC-20
Pins
20

Overview

The SN74AS573ADW is a latche made by Texas Instruments in a SOIC-20 package with 20 pins. 0℃~+70℃ 2.6mA 24mA 2ns 3ns 4.5V~5.5V 6ns 74AS 8 D Latch Tri-State SOIC-20 Latches ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS573, 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. 20 are in stock at JLCPCB (part C1547932).

Symbol

OE1D02D13D24D35D46D57D68D79GND10Load11Q712Q613Q514Q415Q316Q217Q118Q019VCC20
74xx:74LS573From KiCad's library

Footprint

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

Parameters

11
Current - Output High(IOH)
2.6mA
Current - Output Low(IOL)
24mA
Hold Time
3ns
Logic Type
D Latch
Number of Channels
8
Operating Temperature
0℃~+70℃
Output Type
Tri-State
Propagation Delay
6ns
Series
74AS
Setup Time
2ns
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

20
The pins of the SN74AS573ADW
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 SN74AS573ADW?

Yes. The symbol is 74xx:74LS573 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 SN74AS573ADW?

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

Where is the SN74AS573ADW datasheet?

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

Where can I order the SN74AS573ADW?

JLCPCB lists it as part C1547932, with 20 in stock; the sellers' links on this page open their listings.

What can replace the SN74AS573ADW?

Parts like it in the library: the 74HC573D by Nexperia, the 74HC573D by MDD, the SN74HC573ADW by Texas Instruments and the SN74HC573D(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8