2 layers112.4 × 74.2 mm
Overview
The 74LVC245AD is a buffer, Driver, Transceiver made by Nexperia in a SOIC-20-300mil package with 20 pins. -40℃~+125℃ 1 1.65V~3.6V 2.9ns@3.3V,50pF 24mA 40uA 74LVC 8 Bidirectional Schmitt trigger Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (pimoroni:74LVC245, from Eagle libraries) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 5,885 are in stock at JLCPCB (part C6080). 121 open-source boards in 77 repositories on GitHub use it.
Symbol
Footprint
Parameters
12- Channel Type
- Bidirectional
- Current - Output Low(IOL)
- 24mA
- Features
- Level shifting
- Input type
- Schmitt trigger
- Logic Family
- 74LVC
- Number of Bits per Element
- 8
- Number of Elements
- 1
- Operating Temperature
- -40℃~+125℃
- Propagation Delay
- 2.9ns@3.3V,50pF
- Quiescent Current
- 40uA
- Voltage - Supply
- 1.65V~3.6V
- output type
- Tri-State
Order codes
2- 74LVC245AD,112LCSC C548509
- 74LVC245AD,118LCSC C6080
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | DIR | Unspecified |
| 2 | A1 | Unspecified |
| 3 | A2 | Unspecified |
| 4 | A3 | Unspecified |
| 5 | A4 | Unspecified |
| 6 | A5 | Unspecified |
| 7 | A6 | Unspecified |
| 8 | A7 | Unspecified |
| 9 | A8 | Unspecified |
| 10 | GND | Unspecified |
| 11 | B8 | Unspecified |
| 12 | B7 | Unspecified |
| 13 | B6 | Unspecified |
| 14 | B5 | Unspecified |
| 15 | B4 | Unspecified |
| 16 | B3 | Unspecified |
| 17 | B2 | Unspecified |
| 18 | B1 | Unspecified |
| 19 | OE | Unspecified |
| 20 | VCC | Unspecified |
Open-source boards using it
All 121- 2 layers89.5 × 77.5 mm
Apple2-IO RPi
tjboldt/Apple2-IO-RPi
Apple II expansion card using a Raspberry Pi for I/O
24 parts140MIT - 6 layers304.8 × 243.8 mm
- 2 layers96 × 71.6 mm
A2DVI.v1.6
rallepalaveev/A2DVI
This is based on Clintech Pico Board (CPB) with 48 GPIOs, most 5V tolerant.
112 parts82MIT - 4 layers223.3 × 120.1 mm
ISA FPGA v2
robfinch/Cores
Cores ===== RTF's Cores Use at your own risk. Welcome to my galaxy of cores. Contained in the directories are IP cores, source code for digital circuits.
132 parts78 - 4 layers318.4 × 124.5 mm
- 4 layers102.6 × 107.3 mm
- 2 layers103.9 × 43.5 mm
Show this part on your page
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Is there a KiCad symbol and footprint for the 74LVC245AD?
Yes. The symbol is pimoroni:74LVC245 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74LVC245AD?
SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the 74LVC245AD datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the 74LVC245AD?
JLCPCB lists it as part C6080, with 5,885 in stock; the sellers' links on this page open their listings.
What can replace the 74LVC245AD?
Parts like it in the library: the 74LVC244AD by Nexperia, the 74HC240D by Nexperia, the SN74AHC244DW by Texas Instruments and the SN74AHC245DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 74LVC245AD?
121 boards in 77 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
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SO-20-300mil-40℃~+125℃ 1 11ns@4.5V,50pF 160uA 2V~6V 7.8mA 7.8mA 74HC 8 Tri-State Unidirectional SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffer/Driver/TransceiverSN74AHC244DW
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SOIC-20-300mil-40℃~+125℃ 1 2V~5.5V 40uA 74AHC 8 8.3ns@3.3V,50pF 8mA 8mA Bidirectional Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffer/Driver/TransceiverSN74AHCT541DW
SOIC-20-300mil-40℃~+125℃ 4.5V~5.5V 40uA 74AHCT 8mA 8mA 9.5ns@5V,50pF Output enable Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffer/Driver/Transceiver74HCT540D
SO-20-300mil-40℃~+125℃ 1 13ns@4.5V,50pF 160uA 4.5V~5.5V 6mA 6mA 74HCT 8 Tri-State Unidirectional SO-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffer/Driver/TransceiverSN74HC240DW
SOIC-20-300mil-40℃~+85℃ 17ns@6V,50pF 2 2V~6V 4 7.8mA 7.8mA 74HC 80uA Output enable Tri-State Unidirectional SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffer/Driver/TransceiverCD74HCT244M96
SOIC-20-300mil-55℃~+125℃ 10ns@4.5V,50pF 160uA 4.5V~5.5V 6mA 6mA 8 CD4HCT Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffer/Driver/Transceiver