Overview
The SN74LVC244ADGS is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a VSSOP-20 package with 20 pins. VSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC244, from KiCad's library) and its footprint (EasyEDA_Cloud:VSSOP-20_L5.1-W3.0-P0.50-LS4.9-BL, from EasyEDA), ready for a KiCad board. 206 are in stock at JLCPCB (part C53967259).
Symbol
Footprint
Order codes
1- SN74LVC244ADGSRLCSC C53967259
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | 1OE | Input |
| 2 | 1A0 | Input |
| 3 | 2Y0 | Tri-state |
| 4 | 1A1 | Input |
| 5 | 2Y1 | Tri-state |
| 6 | 1A2 | Input |
| 7 | 2Y2 | Tri-state |
| 8 | 1A3 | Input |
| 9 | 2Y3 | Tri-state |
| 10 | GND | Power in |
| 11 | 2A3 | Input |
| 12 | 1Y3 | Tri-state |
| 13 | 2A2 | Input |
| 14 | 1Y2 | Tri-state |
| 15 | 2A1 | Input |
| 16 | 1Y1 | Tri-state |
| 17 | 2A0 | Input |
| 18 | 1Y0 | Tri-state |
| 19 | 2OE | Input |
| 20 | VCC | Power in |
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Is there a KiCad symbol and footprint for the SN74LVC244ADGS?
Yes. The symbol is 74xx:74HC244 and the footprint EasyEDA_Cloud:VSSOP-20_L5.1-W3.0-P0.50-LS4.9-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74LVC244ADGS?
VSSOP-20, with 20 pins. Its footprint is drawn on this page.
Where can I order the SN74LVC244ADGS?
JLCPCB lists it as part C53967259, with 206 in stock; the sellers' links on this page open their listings.
What can replace the SN74LVC244ADGS?
Parts like it in the library: the SN74AC541DGS by Texas Instruments, the SN74HCS240DGS by Texas Instruments, the SN74AC245DGSRQ1 by Texas Instruments and the SN74ACT244DGS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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