SN74LS31N
Texas InstrumentsExtended
PDIP-16 Specialty Logic ROHS
- Part id
- ti/SN74LS31N
- Category
- Specialty Logic
- Package
- PDIP-16
- Pins
- 16
- In stock
- 10 at JLCPCB (C1523509)
Overview
The SN74LS31N is a specialty Logic made by Texas Instruments in a PDIP-16 package with 16 pins. PDIP-16 Specialty Logic ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74LS31NS, from EasyEDA) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C1523509).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | 1A | Unspecified |
| 2 | 1Y | Unspecified |
| 3 | 2A | Unspecified |
| 4 | 2Y | Unspecified |
| 5 | 3A | Unspecified |
| 6 | 3B | Unspecified |
| 7 | 3Y | Unspecified |
| 8 | GND | Unspecified |
| 9 | 4Y | Unspecified |
| 10 | 4A | Unspecified |
| 11 | 4B | Unspecified |
| 12 | 5Y | Unspecified |
| 13 | 5A | Unspecified |
| 14 | 6Y | Unspecified |
| 15 | 6A | Unspecified |
| 16 | VCC | Unspecified |
Parts like it
8
SN74HC283N(LX)
DIP-16-40℃~+125℃ 2V~6V DIP-16 Specialty Logic ROHSlingxingicSpecialty LogicSN74LS283N(LX)
DIP-16-40℃~+125℃ 2V~6V 4 Full Adder DIP-16 Specialty Logic ROHSlingxingicSpecialty LogicXD74LS283
DIP-16DIP-16 Specialty Logic ROHSXINLUDASpecialty LogicCD74HCT283E
PDIP-16-55℃~+125℃ 4 4.5V~5.5V Full Adder PDIP-16 Specialty Logic ROHSTexas InstrumentsSpecialty LogicSN74LS294N
PDIP-16PDIP-16 Specialty Logic ROHSTexas InstrumentsSpecialty LogicCD74HC283E
DIP-16-55℃~+125℃ 2V~6V 4 Full Adder DIP-16 Specialty Logic ROHSTexas InstrumentsSpecialty LogicHCF4021BE
DIP-16DIP-16 Specialty Logic ROHSSTMicroelectronicsSpecialty LogicAM2902APC
PDIP-160℃~+70℃ 4 4.5V~5.5V Look-Ahead Carry Generator PDIP-16 Specialty LogicAMDSpecialty Logic
Questions
Is there a KiCad symbol and footprint for the SN74LS31N?
Yes. The symbol is EasyEDA_Cloud:SN74LS31NS and the footprint Package_DIP:DIP-16_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 SN74LS31N?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SN74LS31N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS31N?
JLCPCB lists it as part C1523509, with 10 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS31N?
Parts like it in the library: the SN74HC283N(LX) by lingxingic, the SN74LS283N(LX) by lingxingic, the XD74LS283 by XINLUDA and the CD74HCT283E by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.