Overview
The SN74LS637N is a specialty Logic made by Texas Instruments with 20 pins. - Specialty Logic.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74LS637N, from EasyEDA) and its footprint (EasyEDA_Cloud:PDIP-20_L26.2-W7.6-P2.54-LS7.9-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C17266387).
Symbol
Footprint
Order codes
1- SN74LS637NLCSC C17266387
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | DEF | Unspecified |
| 2 | DB0 | Unspecified |
| 3 | DB1 | Unspecified |
| 4 | DB2 | Unspecified |
| 5 | DB3 | Unspecified |
| 6 | DB4 | Unspecified |
| 7 | DB5 | Unspecified |
| 8 | DB6 | Unspecified |
| 9 | DB7 | Unspecified |
| 10 | GND | Unspecified |
| 11 | CB4 | Unspecified |
| 12 | NC | Unspecified |
| 13 | CB3 | Unspecified |
| 14 | CB2 | Unspecified |
| 15 | CB1 | Unspecified |
| 16 | CB0 | Unspecified |
| 17 | S0 | Unspecified |
| 18 | S1 | Unspecified |
| 19 | SEF | Unspecified |
| 20 | VCC | Unspecified |
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Is there a KiCad symbol and footprint for the SN74LS637N?
Yes. The symbol is EasyEDA_Cloud:SN74LS637N and the footprint EasyEDA_Cloud:PDIP-20_L26.2-W7.6-P2.54-LS7.9-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the SN74LS637N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS637N?
JLCPCB lists it as part C17266387, with 0 in stock; the sellers' links on this page open their listings.