Skip to the content
PCBKitNew board
SN74LVTH574PW on a board, in 3D

SN74LVTH574PW

Texas Instruments

-40℃~+85℃ 1 150MHz 190uA 2.7V~3.6V 32mA 3pF 4.5ns@3.3V,50pF 64mA 74LVTH Series 8 D-Type Rising Edge TSSOP-20 Flip Flops ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LVTH574PW
Category
Flip Flops
Package
TSSOP-20
Pins
20

Overview

The SN74LVTH574PW is a flip Flop made by Texas Instruments in a TSSOP-20 package with 20 pins. -40℃~+85℃ 1 150MHz 190uA 2.7V~3.6V 32mA 3pF 4.5ns@3.3V,50pF 64mA 74LVTH Series 8 D-Type Rising Edge TSSOP-20 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS574, from KiCad's library) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1549927).

Symbol

OE1D02D13D24D35D46D57D68D79GND10Cp11Q712Q613Q514Q415Q316Q217Q118Q019VCC20
74xx:74LS574From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

17
Clock Frequency
150MHz
Current - Output High(IOH)
32mA
Current - Output Low(IOL)
64mA
Function
Standard
Hold Time
300ps
Input Capacitance
3pF
Number of Bits per Element
8
Number of Elements
1
Operating Temperature
-40℃~+85℃
Output Type
Tri-State
Propagation Delay
4.5ns@3.3V,50pF
Quiescent Current
190uA
Series
74LVTH Series
Setup Time
2.4ns
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
2.7V~3.6V

Order codes

3

Pinout

20
The pins of the SN74LVTH574PW
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

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/SN74LVTH574PW" title="SN74LVTH574PW in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/SN74LVTH574PW.jpg" alt="SN74LVTH574PW" width="1200" height="900">
A picture that opens the part, for a README
[![SN74LVTH574PW](https://pcbkit.io/embed/parts/ti/SN74LVTH574PW.jpg?size=s)](https://pcbkit.io/parts/ti/SN74LVTH574PW)

Questions

Is there a KiCad symbol and footprint for the SN74LVTH574PW?

Yes. The symbol is 74xx:74LS574 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LVTH574PW?

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

Where is the SN74LVTH574PW datasheet?

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

Where can I order the SN74LVTH574PW?

JLCPCB lists it as part C1549927, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LVTH574PW?

Parts like it in the library: the MC74LCX574DT by onsemi, the SN74LVC574APW by Texas Instruments, the CLVC574AQPWRG4Q1 by Texas Instruments and the SN74ABT273PWRE4 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8