Skip to the content
PCBKitNew board
74LVC273DB, in 3D

74LVC273DB

Nexperia

-40℃~+125℃ 1 1.65V~3.6V 100nA 150MHz 1ns 24mA 24mA 3ns 4.1ns@3.3V,30pF 5pF 74LVC Series 8 Asynchronous D-Type Push-Pull Reset Rising Edge SSOP-20-208mil Flip Flops ROHS

Extended
DatasheetJLCPCBLCSCnexperia/74LVC273DB
Category
Flip Flops
Package
SSOP-20-208mil
Pins
20

Overview

The 74LVC273DB is a flip Flop made by Nexperia in a SSOP-20-208mil package with 20 pins. -40℃~+125℃ 1 1.65V~3.6V 100nA 150MHz 1ns 24mA 24mA 3ns 4.1ns@3.3V,30pF 5pF 74LVC Series 8 Asynchronous D-Type Push-Pull Reset Rising Edge SSOP-20-208mil Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC273, from KiCad's library) and its footprint (Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C456161).

Symbol

Mr1Q02D03D14Q15Q26D27D38Q39GND10Cp11Q412D413D514Q515Q616D617D718Q719VCC20
74xx:74HC273From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:SSOP-20_5.3x7.2mm_P0.65mmFrom KiCad's library

Parameters

18
Clock Frequency
150MHz
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Function
Reset
Hold Time
1ns
Input Capacitance
5pF
Number of Bits per Element
8
Number of Elements
1
Operating Temperature
-40℃~+125℃
Output Type
Push-Pull
Propagation Delay
4.1ns@3.3V,30pF
Quiescent Current
100nA
Series
74LVC Series
Setup Time
3ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
1.65V~3.6V

Order codes

2

Pinout

20
The pins of the 74LVC273DB
PinNameType
1MrInput
2Q0Output
3D0Input
4D1Input
5Q1Output
6Q2Output
7D2Input
8D3Input
9Q3Output
10GNDPower in
11CpInput
12Q4Output
13D4Input
14D5Input
15Q5Output
16Q6Output
17D6Input
18D7Input
19Q7Output
20VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/nexperia/74LVC273DB" title="74LVC273DB 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/nexperia/74LVC273DB.jpg" alt="74LVC273DB" width="1200" height="900">
A picture that opens the part, for a README
[![74LVC273DB](https://pcbkit.io/embed/parts/nexperia/74LVC273DB.jpg?size=s)](https://pcbkit.io/parts/nexperia/74LVC273DB)

Questions

Is there a KiCad symbol and footprint for the 74LVC273DB?

Yes. The symbol is 74xx:74HC273 and the footprint Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74LVC273DB?

SSOP-20-208mil, with 20 pins. Its footprint is drawn on this page.

Where is the 74LVC273DB datasheet?

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

Where can I order the 74LVC273DB?

JLCPCB lists it as part C456161, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74LVC273DB?

Parts like it in the library: the SN74LVTH374DBR by Texas Instruments, the SN74ABT377ADB by Texas Instruments, the SN74ABT273DBR by Texas Instruments and the 74LCX374MSA by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8