Skip to the content
PCBKitNew board
SN74LS280D, in 3D

SN74LS280D

Texas Instruments

0.25V、0.35V、0.4V、0.5V 0.8V 0℃~+70℃ 2.7V、3.4V 27mA 2V 4.75V~5.25V 74LS 9 Odd parity generation、Simultaneous odd/even parity output、Even parity generation Parity Generator/Checker SOIC-14 Parity Generators and Checkers ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS280D
Category
Parity Generators And Checkers
Package
SOIC-14
Pins
5

Overview

The SN74LS280D is a parity Generators And Checker made by Texas Instruments in a SOIC-14 package with 14 pins. 0.25V、0.35V、0.4V、0.5V 0.8V 0℃~+70℃ 2.7V、3.4V 27mA 2V 4.75V~5.25V 74LS 9 Odd parity generation、Simultaneous odd/even parity output、Even parity generation Parity Generator/Checker SOIC-14 Parity Generators and Checkers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS280, from KiCad's library) and its footprint (Package_SO:SO-14_3.9x8.65mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3289698).

Symbol

G1H2I4Even5Odd6GND7A8B9C10D11E12F13VCC14
74xx:74LS280From KiCad's library

Footprint

1234567891011121314
Package_SO:SO-14_3.9x8.65mm_P1.27mmFrom KiCad's library

Order codes

1

Pinout

14
The pins of the SN74LS280D
PinNameType
1GInput
2HInput
3NCNot connected
4IInput
5EvenOutput
6OddOutput
7GNDPower in
8AInput
9BInput
10CInput
11DInput
12EInput
13FInput
14VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/SN74LS280D" title="SN74LS280D 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/SN74LS280D.jpg" alt="SN74LS280D" width="1200" height="900">
A picture that opens the part, for a README
[![SN74LS280D](https://pcbkit.io/embed/parts/ti/SN74LS280D.jpg?size=s)](https://pcbkit.io/parts/ti/SN74LS280D)

Questions

Is there a KiCad symbol and footprint for the SN74LS280D?

Yes. The symbol is 74xx:74LS280 and the footprint Package_SO:SO-14_3.9x8.65mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS280D?

SOIC-14, with 14 pins. Its footprint is drawn on this page.

Where is the SN74LS280D datasheet?

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

Where can I order the SN74LS280D?

JLCPCB lists it as part C3289698, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS280D?

Parts like it in the library: the SN74HC280DR(LX) by lingxingic, the SN74LS280DR(LX) by lingxingic, the 74AC280SC by onsemi and the 74AC280SCX by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8