

Overview
The 74LVC245APW is a buffers, Drivers, Receivers, Transceiver made by MDD in a TSSOP-20 package with 20 pins. -40℃~+125℃ 8 Level translator Power-off protection、Output enable high-impedance TTL、CMOS Tri-State TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC245, from KiCad's library) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 14,244 are in stock at JLCPCB (part C53552926). 18 open-source boards in 12 repositories on GitHub use it.
Symbol
Footprint
Parameters
6- Features
- Power-off protection
- Input Signal
- TTL
- Number of Circuits
- 8
- Operating Temperature
- -40℃~+125℃
- Output Type
- Tri-State
- Translator Type
- Level translator
Order codes
1- 74LVC245APWLCSC C53552926
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | A->B | Input |
| 2 | A0 | Tri-state |
| 3 | A1 | Tri-state |
| 4 | A2 | Tri-state |
| 5 | A3 | Tri-state |
| 6 | A4 | Tri-state |
| 7 | A5 | Tri-state |
| 8 | A6 | Tri-state |
| 9 | A7 | Tri-state |
| 10 | GND | Power in |
| 11 | B7 | Tri-state |
| 12 | B6 | Tri-state |
| 13 | B5 | Tri-state |
| 14 | B4 | Tri-state |
| 15 | B3 | Tri-state |
| 16 | B2 | Tri-state |
| 17 | B1 | Tri-state |
| 18 | B0 | Tri-state |
| 19 | CE | Input |
| 20 | VCC | Power in |
Open-source boards using it
All 18- 4 layers51.4 × 61 mm

- 4 layers214 × 170 mm

.C68
ProbablyNotArtyom/Blitz
Blitz is a 68030 based homebrew computer I designed over the course of nearly 3 years, starting in late 2017.
185 parts51GPL-2.0 - 4 layers67.3 × 48.5 mm

- 4 layers78.2 × 50 mm

- 4 layers97.8 × 25 mm

MacIIROMSIMM
garrettsworkshop/MacIIROMSIMM
ROM SIMM for Apple Macintosh II-series and Macintosh SE/30 machines
42 parts21 - 4 layers57.9 × 59.4 mm

GW4302
garrettsworkshop/GW4302
Prototype RAM cartridge compatible with Commodore 1700/1750/1764 RAM Expansion Unit (REU)
100 parts11 - 4 layers82.8 × 56.7 mm

State Mode Logic Analyzer
baldengineer/State-Mode-Logic-Analyzer
RP2040-Based Logic Analyzer that captures "state" mode
134 parts8MIT - 4 layers130 × 64.3 mm

Megabank
timex-sinclair-projects/TS-2068-Megabank
Battery-backed 4 MB expansion-bank RAM board for the Timex Sinclair 2068 (TS-Pico v3)
97 partsMIT
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Is there a KiCad symbol and footprint for the 74LVC245APW?
Yes. The symbol is 74xx:74HC245 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74LVC245APW?
TSSOP-20, with 20 pins. Its footprint is drawn on this page.
Where can I order the 74LVC245APW?
JLCPCB lists it as part C53552926, with 14,244 in stock; the sellers' links on this page open their listings.
What can replace the 74LVC245APW?
Parts like it in the library: the 74LVC245APW,118 by Nexperia, the SN74AHCT541PW by Texas Instruments, the SN74ACT244PW by Texas Instruments and the 74VHC245PW by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 74LVC245APW?
18 boards in 12 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
874LVC245APW,118
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TSSOP-20-40℃~+125℃ 1 4.5V~5.5V 40uA 74AHCT 8 8mA 8mA 9.5ns@5V,50pF Tri-State TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, TransceiversSN74ACT244PW
TSSOP-20-40℃~+85℃ 2 24mA 24mA 4 4.5V~5.5V 40uA 74ACT 9.5ns@5V,50pF Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers74VHC245PW
TSSOP-20-40℃~+125℃ 1 2V~5.5V 5ns@5V,50pF 74VHC 8 80uA 8mA 8mA Bidirectional Schmitt trigger Tri-State TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffers, Drivers, Receivers, Transceivers74HC245KAJ
TSSOP-20-40℃~+85℃ 1 11ns@4.5V,50pF 3V~5.5V 54mA 74HC 75mA 8 8uA Bidirectional Output enable Tri-State TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHSShenzhen Fuman ElecBuffers, Drivers, Receivers, TransceiversSN74LVC244APW
TSSOP-20-40℃~+125℃ 1.65V~3.6V 2 24mA 24mA 3.9ns@3.3V,50pF 4 40uA 74LVC Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers74HCT244PW
TSSOP-20-40℃~+125℃ 13ns@4.5V,15pF 160uA 2 4 4.5V~5.5V 6mA 6mA 74HCT Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffers, Drivers, Receivers, Transceivers74HC244PW
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