
Overview
The SN74LS670N is a specialty Logic made by onsemi in a PDIP-16 package with 16 pins. PDIP-16 Specialty Logic.
PCBKit's library has its KiCad symbol (74xx:74LS670, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19146564).
Symbol
Footprint
Order codes
1- SN74LS670NLCSC C19146564
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | D2 | Input |
| 2 | D3 | Input |
| 3 | D4 | Input |
| 4 | Rb | Input |
| 5 | Ra | Input |
| 6 | Q4 | Tri-state |
| 7 | Q3 | Tri-state |
| 8 | GND | Power in |
| 9 | Q2 | Tri-state |
| 10 | Q1 | Tri-state |
| 11 | Er | Input |
| 12 | Ew | Input |
| 13 | Wb | Input |
| 14 | Wa | Input |
| 15 | D1 | Input |
| 16 | VCC | Power in |
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Is there a KiCad symbol and footprint for the SN74LS670N?
Yes. The symbol is 74xx:74LS670 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 SN74LS670N?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SN74LS670N datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS670N?
JLCPCB lists it as part C19146564, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS670N?
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.
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