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74HCT273DB, in 3D

74HCT273DB

NXP Semiconductors

-40℃~+125℃ 1 3.5pF 30ns@4.5V,50pF 36MHz 4.5V~5.5V 4mA 5.2mA 74HCT Series 8 8uA D-Type Reset Rising Edge SSOP-20 Flip Flops ROHS

Extended
JLCPCBLCSCnxp/74HCT273DB
Category
Flip Flops
Package
SSOP-20
Pins
20

Overview

The 74HCT273DB is a flip Flop made by NXP Semiconductors in a SSOP-20 package with 20 pins. -40℃~+125℃ 1 3.5pF 30ns@4.5V,50pF 36MHz 4.5V~5.5V 4mA 5.2mA 74HCT Series 8 8uA D-Type Reset Rising Edge SSOP-20 Flip Flops ROHS.

PCBKit's library has its KiCad symbol (74xx:74HCT273, 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 C5524134).

Symbol

Mr1Q02D03D14Q15Q26D27D38Q39GND10Cp11Q412D413D514Q515Q616D617D718Q719VCC20
74xx:74HCT273From KiCad's library

Footprint

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

Parameters

18
Clock Frequency
36MHz
Current - Output High(IOH)
4mA
Current - Output Low(IOL)
5.2mA
Function
Reset
Hold Time
-4ns
Input Capacitance
3.5pF
Number of Bits per Element
8
Number of Elements
1
Operating Temperature
-40℃~+125℃
Output Type
Push-Pull
Propagation Delay
30ns@4.5V,50pF
Quiescent Current
8uA
Series
74HCT Series
Setup Time
5ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Rising Edge
Type
D-Type
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

20
The pins of the 74HCT273DB
PinNameType
1MrInput
2Q0Output
3D0Input
4D1Input
5Q1Output
6Q2Output
7D2Input
8D3Input
9Q3Output
10GNDPower in
11CpInput
12Q4Output
13D4Input
14D5Input
15Q5Output
16Q6Output
17D6Input
18D7Input
19Q7Output
20VCCPower in

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Questions

Is there a KiCad symbol and footprint for the 74HCT273DB?

Yes. The symbol is 74xx:74HCT273 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 74HCT273DB?

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

Where can I order the 74HCT273DB?

JLCPCB lists it as part C5524134, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74HCT273DB?

Parts like it in the library: the SN74HC574DW by Texas Instruments, the 74HCT273PW by Nexperia, the SN74HC574N by Texas Instruments and the 74HCT273PW-Q100J by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8