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NE555DR on a board, in 3D

NE555DR

TECH PUBLIC

Extended
DatasheetJLCPCBLCSCtech-public/NE555DR
Category
555 Timers , Counters
Package
SOP-8
Pins
8

Overview

The NE555DR is a 555 Timers , Counter made by TECH PUBLIC in a SOP-8 package with 8 pins.

PCBKit's library has its KiCad symbol (Timer:NE555D, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 7,730 are in stock at JLCPCB (part C41431778).

Symbol

GND1VCC8TRIG2OUT3RST4CONT5THRES6DISCH7
Timer:NE555DFrom KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

5
Features
Reset function
Operating Temperature
-0℃~+70℃
Supply Current
3mA
Timer Number
1
Voltage - Supply
4.5V~16V

Order codes

1

Pinout

8
The pins of the NE555DR
PinNameType
1GNDPower in
2TRIGInput
3OUTOutput
4RSTInput
5CONTPassive
6THRESInput
7DISCHInput
8VCCPower in

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A picture
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A picture that opens the part, for a README
[![NE555DR](https://pcbkit.io/embed/parts/tech-public/NE555DR.jpg?size=s)](https://pcbkit.io/parts/tech-public/NE555DR)

Questions

Is there a KiCad symbol and footprint for the NE555DR?

Yes. The symbol is Timer:NE555D and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the NE555DR?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the NE555DR datasheet?

TECH PUBLIC publishes it: the Datasheet link on this page opens it.

Where can I order the NE555DR?

JLCPCB lists it as part C41431778, with 7,730 in stock; the sellers' links on this page open their listings.

What can replace the NE555DR?

Parts like it in the library: the NE555DBS by GREENMICRO, the NE555DR-MS by MSKSEMI, the MC1455BDR2G-HX by ZHHXDZ and the NE555DR/HG by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4