Skip to the content
1234567891011121314151617181920

74LVC244APW

NexperiaExtended

-40℃~+125℃ 1.2V~3.6V 2 2.9ns@3.3V,50pF 24mA 24mA 4 40uA 74LVC Schmitt trigger Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS

Part id
nexperia/74LVC244APW
Category
Buffers, Drivers, Receivers, Transceivers
Package
TSSOP-20
Pins
20
In stock
27,450 at JLCPCB (C6079)
Used on
4 open-source boards

Overview

The 74LVC244APW is a buffers, Drivers, Receivers, Transceiver made by Nexperia in a TSSOP-20 package with 20 pins. -40℃~+125℃ 1.2V~3.6V 2 2.9ns@3.3V,50pF 24mA 24mA 4 40uA 74LVC Schmitt trigger Tri-State Unidirectional TSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC244, 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. 27,450 are in stock at JLCPCB (part C6079). 4 open-source boards in 4 repositories on GitHub use it.

Symbol

1OE11A022Y031A142Y151A262Y271A382Y39GND102A3111Y3122A2131Y2142A1151Y1162A0171Y0182OE19VCC20
74xx:74HC244From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Pinout

20
The pins of the 74LVC244APW
PinNameType
11OEInput
21A0Input
32Y0Tri-state
41A1Input
52Y1Tri-state
61A2Input
72Y2Tri-state
81A3Input
92Y3Tri-state
10GNDPower in
112A3Input
121Y3Tri-state
132A2Input
141Y2Tri-state
152A1Input
161Y1Tri-state
172A0Input
181Y0Tri-state
192OEInput
20VCCPower in

Open-source boards using it

4
  • 2 layers120 × 80 mmTrackerAVL, the printed circuit board in 3D

    TrackerAVL

    brengi/CESE-PCB

    Curso de Diseño de Circuitos Impresos de la Carrera de Especialización en Sistemas Embebidos

    173 parts7
  • 2 layers89.6 × 59.3 mmSpresensePart2, the printed circuit board in 3D

    SpresensePart2

    pleiades-cluster/yearling-electronics

    Proves-Yearling Project files for CD&H and EPS boards

    30 parts3
  • 4 layers69.9 × 95.3 mmRamBanks, the printed circuit board in 3D

    RamBanks

    snorklerjoe/useful6502

    A homebrew 65c02s-based computer and custom operating system, with a handful of modern features.

    102 parts1MIT
  • 6 layers108.1 × 136.5 mmVersion current, the printed circuit board in 3D

    Version current

    oomlout/oomlout_oomp_project_src

    186 parts

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the 74LVC244APW?

Yes. The symbol is 74xx:74HC244 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 74LVC244APW?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the 74LVC244APW datasheet?

Nexperia publishes it: the Datasheet link on this page opens it.

Where can I order the 74LVC244APW?

JLCPCB lists it as part C6079, with 27,450 in stock; the sellers' links on this page open their listings.

What can replace the 74LVC244APW?

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 74LVC244APW?

4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.