74LVC273AT20

Diodes Incorporated

-40℃~+125℃ 1 1.65V~3.6V 10uA 1ns 1ns 230MHz 24mA 24mA 4pF 7.3ns@3.3V,50pF 74LVC Series 8 Asynchronous D-Type Reset Rising Edge TSSOP-20 Flip Flops ROHS

Extended

Datasheetdiodes/74LVC273AT20

Category: Flip Flops
Package: TSSOP-20
Pins: 20

Overview

The 74LVC273AT20 is a flip Flop made by Diodes Incorporated in a TSSOP-20 package with 20 pins. -40℃~+125℃ 1 1.65V~3.6V 10uA 1ns 1ns 230MHz 24mA 24mA 4pF 7.3ns@3.3V,50pF 74LVC Series 8 Asynchronous D-Type Reset Rising Edge TSSOP-20 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC273, 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. 15 are in stock at JLCPCB (part C842652).

Symbol

74xx:74HC273From KiCad's library

Footprint

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

Parameters

Clock Frequency: 230MHz
Current - Output High(IOH): 24mA
Current - Output Low(IOL): 24mA
Function: Reset
Hold Time: 1ns
Input Capacitance: 4pF
Number of Bits per Element: 8
Number of Elements: 1
Operating Temperature: -40℃~+125℃
Propagation Delay: 7.3ns@3.3V,50pF
Quiescent Current: 10uA
Series: 74LVC Series
Setup Time: 1ns
Synchronous/Asynchronous: Asynchronous
Trigger Type: Rising Edge
Type: D-Type
Voltage - Supply: 1.65V~3.6V

Order codes

74LVC273AT20-13LCSC C842652

Pinout

The pins of the 74LVC273AT20
Pin	Name	Type
1	Mr	Input
2	Q0	Output
3	D0	Input
4	D1	Input
5	Q1	Output
6	Q2	Output
7	D2	Input
8	D3	Input
9	Q3	Output
10	GND	Power in
11	Cp	Input
12	Q4	Output
13	D4	Input
14	D5	Input
15	Q5	Output
16	Q6	Output
17	D6	Input
18	D7	Input
19	Q7	Output
20	VCC	Power in

Show this part on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/parts/diodes/74LVC273AT20" title="74LVC273AT20 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/diodes/74LVC273AT20.jpg" alt="74LVC273AT20" width="1200" height="900">

A picture that opens the part, for a README

[![74LVC273AT20](https://pcbkit.io/embed/parts/diodes/74LVC273AT20.jpg?size=s)](https://pcbkit.io/parts/diodes/74LVC273AT20)

Questions

Is there a KiCad symbol and footprint for the 74LVC273AT20?

Yes. The symbol is 74xx:74HC273 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 74LVC273AT20?

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

Where is the 74LVC273AT20 datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the 74LVC273AT20?

JLCPCB lists it as part C842652, with 15 in stock; the sellers' links on this page open their listings.

What can replace the 74LVC273AT20?

Parts like it in the library: the 74LVC273PW by Nexperia and the 74LVC273PW/AU118 by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.