SN74LS669N
Texas InstrumentsExtended
0℃~+70℃ 1 32MHz 4.75V~5.25V Asynchronous Divide-by-2 Rising Edge Synchronous Up Counter、Down Counter PDIP-16 Counters, Dividers ROHS
- Part id
- ti/SN74LS669N
- Category
- Counters, Dividers
- Package
- PDIP-16
- Pins
- 5
- In stock
- 0 at JLCPCB (C3828116)
Overview
The SN74LS669N is a counters, Divider made by Texas Instruments in a PDIP-16 package with 16 pins. 0℃~+70℃ 1 32MHz 4.75V~5.25V Asynchronous Divide-by-2 Rising Edge Synchronous Up Counter、Down Counter PDIP-16 Counters, Dividers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74ALS169BNS, from EasyEDA) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3828116).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | U/D# | Unspecified |
| 2 | CLK | Unspecified |
| 3 | A | Unspecified |
| 4 | B | Unspecified |
| 5 | C | Unspecified |
| 6 | D | Unspecified |
| 7 | ENP# | Unspecified |
| 8 | GND | Unspecified |
| 9 | LOAD# | Unspecified |
| 10 | ENT# | Unspecified |
| 11 | QD | Unspecified |
| 12 | QC | Unspecified |
| 13 | QB | Unspecified |
| 14 | QA | Unspecified |
| 15 | RCO# | Unspecified |
| 16 | VCC | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the SN74LS669N?
Yes. The symbol is EasyEDA_Cloud:SN74ALS169BNS 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 SN74LS669N?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where can I order the SN74LS669N?
JLCPCB lists it as part C3828116, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS669N?
Parts like it in the library: the CD4017BED by GREENMICRO, the CD4017CN by HGSEMI, the CD4518BE by HGSEMI and the CD4520BE by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.