SN74ALS646ADW
Texas InstrumentsExtended
0℃~+70℃ 1 15mA 24mA 4.5V~5.5V 74ALS 8 Bidirectional Tri-State SOIC-24-300mil Buffers, Drivers, Receivers, Transceivers ROHS
- Part id
- ti/SN74ALS646ADW
- Category
- Buffers, Drivers, Receivers, Transceivers
- Package
- SOIC-24-300mil
- Pins
- 24
- In stock
- 0 at JLCPCB (C1548441)
Overview
The SN74ALS646ADW is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a SOIC-24-300mil package with 24 pins. 0℃~+70℃ 1 15mA 24mA 4.5V~5.5V 74ALS 8 Bidirectional Tri-State SOIC-24-300mil Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74ALS646ADW, from EasyEDA) and its footprint (Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1548441).
Symbol
Footprint
Pinout
24| Pin | Name | Type |
|---|---|---|
| 1 | CAB | Unspecified |
| 2 | SAB | Unspecified |
| 3 | DIR | Unspecified |
| 4 | A1 | Unspecified |
| 5 | A2 | Unspecified |
| 6 | A3 | Unspecified |
| 7 | A4 | Unspecified |
| 8 | A5 | Unspecified |
| 9 | A6 | Unspecified |
| 10 | A7 | Unspecified |
| 11 | A8 | Unspecified |
| 12 | GND | Unspecified |
| 13 | B8 | Unspecified |
| 14 | B7 | Unspecified |
| 15 | B6 | Unspecified |
| 16 | B5 | Unspecified |
| 17 | B4 | Unspecified |
| 18 | B3 | Unspecified |
| 19 | B2 | Unspecified |
| 20 | B1 | Unspecified |
| 21 | OE# | Unspecified |
| 22 | SBA | Unspecified |
| 23 | CBA | Unspecified |
| 24 | VCC | Unspecified |
Parts like it
8
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Questions
Is there a KiCad symbol and footprint for the SN74ALS646ADW?
Yes. The symbol is EasyEDA_Cloud:SN74ALS646ADW and the footprint Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74ALS646ADW?
SOIC-24-300mil, with 24 pins. Its footprint is drawn on this page.
Where is the SN74ALS646ADW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74ALS646ADW?
JLCPCB lists it as part C1548441, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74ALS646ADW?
Parts like it in the library: the SN75ALS162DW by Texas Instruments, the SN74ABT2827DW by Texas Instruments, the CY74FCT646ATSOCT by Texas Instruments and the SN74ABT543ADW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.