SN74AS280N
Texas InstrumentsExtended
0℃~+70℃ 20mA 2mA 4.5V~5.5V 74AS 9 Parity Generator/Checker 奇校验生成、同时输出奇/偶校验信号、偶校验生成 PDIP-14 Parity Generators and Checkers ROHS
- Part id
- ti/SN74AS280N
- Category
- Parity Generators And Checkers
- Package
- PDIP-14
- Pins
- 2
- In stock
- 0 at JLCPCB (C1519114)
Overview
The SN74AS280N is a parity Generators And Checker made by Texas Instruments in a PDIP-14 package with 14 pins. 0℃~+70℃ 20mA 2mA 4.5V~5.5V 74AS 9 Parity Generator/Checker 奇校验生成、同时输出奇/偶校验信号、偶校验生成 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 C1519114).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | H | Input |
| 3 | NC | Not connected |
| 4 | I | Input |
| 5 | Even | Output |
| 6 | Odd | Output |
| 7 | GND | Power in |
| 8 | A | Input |
| 9 | B | Input |
| 10 | C | Input |
| 11 | D | Input |
| 12 | E | Input |
| 13 | F | Input |
| 14 | VCC | Power in |
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Questions
Is there a KiCad symbol and footprint for the SN74AS280N?
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 SN74AS280N?
PDIP-14, with 14 pins. Its footprint is drawn on this page.
Where is the SN74AS280N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AS280N?
JLCPCB lists it as part C1519114, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74AS280N?
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.