Skip to the content
PCBKitNew board
CD74AC280E on a board, in 3D

CD74AC280E

Texas Instruments

-55℃~+125℃ 0.1V、0.36V 0.3V、0.9V、1.65V 1.2V、2.1V、3.85V 1.4V、2.58V、2.9V、3.94V、4.4V 1.5V~5.5V 74AC 8uA 9 Odd parity generation、Simultaneous odd/even parity output、Even parity generation Parity Generator/Checker PDIP-14 Parity Generators and Checkers ROHS

Extended
DatasheetJLCPCBLCSCti/CD74AC280E
Category
Parity Generators And Checkers
Package
PDIP-14
Pins
5

Overview

The CD74AC280E is a parity Generators And Checker made by Texas Instruments in a PDIP-14 package with 14 pins. -55℃~+125℃ 0.1V、0.36V 0.3V、0.9V、1.65V 1.2V、2.1V、3.85V 1.4V、2.58V、2.9V、3.94V、4.4V 1.5V~5.5V 74AC 8uA 9 Odd parity generation、Simultaneous odd/even parity output、Even parity generation Parity Generator/Checker PDIP-14 Parity Generators and Checkers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS280, from KiCad's library) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2868980).

Symbol

G1H2I4Even5Odd6GND7A8B9C10D11E12F13VCC14
74xx:74LS280From KiCad's library

Footprint

1234567891011121314
Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Order codes

1

Pinout

14
The pins of the CD74AC280E
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/CD74AC280E" title="CD74AC280E 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/CD74AC280E.jpg" alt="CD74AC280E" width="1200" height="900">
A picture that opens the part, for a README
[![CD74AC280E](https://pcbkit.io/embed/parts/ti/CD74AC280E.jpg?size=s)](https://pcbkit.io/parts/ti/CD74AC280E)

Questions

Is there a KiCad symbol and footprint for the CD74AC280E?

Yes. The symbol is 74xx:74LS280 and the footprint Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CD74AC280E?

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

Where is the CD74AC280E datasheet?

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

Where can I order the CD74AC280E?

JLCPCB lists it as part C2868980, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CD74AC280E?

Parts like it in the library: the CD74HC280E(LX) by lingxingic, the SN74LS280N(LX) by lingxingic, the SN74LS280N by Texas Instruments and the 74F280PC by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8