SN74ACT244NS
Texas InstrumentsExtended
-40℃~+85℃ 2 24mA 24mA 4 4.5V~5.5V 74ACT 80uA 9.5ns@5V,50pF Tri-State Unidirectional SOIC-20-208mil Buffers, Drivers, Receivers, Transceivers ROHS
- Part id
- ti/SN74ACT244NS
- Category
- Buffers, Drivers, Receivers, Transceivers
- Package
- SOIC-20-208mil
- Pins
- 20
- In stock
- 591 at JLCPCB (C6929)
Overview
The SN74ACT244NS is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a SOIC-20-208mil package with 20 pins. -40℃~+85℃ 2 24mA 24mA 4 4.5V~5.5V 74ACT 80uA 9.5ns@5V,50pF Tri-State Unidirectional SOIC-20-208mil Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC244, from KiCad's library) and its footprint (EasyEDA_Cloud:SOIC-20_L12.6-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. 591 are in stock at JLCPCB (part C6929).
Symbol
Footprint
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 |
Parts like it
8
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SOIC-20-208mil-40℃~+125℃ 1 12ns@4.5V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 8uA Tri-State Unidirectional SOIC-20-208mil Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, TransceiversSN74HC541NSR
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SOIC-20-208mil-40℃~+85℃ 2 20ns@6V,50pF 2V~6V 4 7.8mA 7.8mA 74HC 80uA Tri-State Unidirectional SOIC-20-208mil Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
Questions
Is there a KiCad symbol and footprint for the SN74ACT244NS?
Yes. The symbol is 74xx:74HC244 and the footprint EasyEDA_Cloud:SOIC-20_L12.6-W5.3-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74ACT244NS?
SOIC-20-208mil, with 20 pins. Its footprint is drawn on this page.
Where is the SN74ACT244NS datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74ACT244NS?
JLCPCB lists it as part C6929, with 591 in stock; the sellers' links on this page open their listings.
What can replace the SN74ACT244NS?
Parts like it in the library: the SN74HC245NSR by Texas Instruments, the SN74HCT245NSR by Texas Instruments, the SN74HCT244NSR by Texas Instruments and the SN74HC244NSR(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.