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SN74LVC540ADW

Texas InstrumentsExtended

-40℃~+125℃ 1 1.65V~3.6V 10uA 24mA 24mA 5.3ns@3.3V 74LVC 8 Power-off isolation、Output enable、Level shifting Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS

Part id
ti/SN74LVC540ADW
Category
Buffers, Drivers, Receivers, Transceivers
Package
SOIC-20-300mil
Pins
20
In stock
48 at JLCPCB (C2675627)

Overview

The SN74LVC540ADW is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a SOIC-20-300mil package with 20 pins. -40℃~+125℃ 1 1.65V~3.6V 10uA 24mA 24mA 5.3ns@3.3V 74LVC 8 Power-off isolation、Output enable、Level shifting Tri-State SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS540, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 48 are in stock at JLCPCB (part C2675627).

Symbol

1G12A03A14A25A36A47A58A69A710GND11Y712Y613Y514Y415Y316Y217Y118Y019G220VCC
74xx:74LS540From KiCad's library

Footprint

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Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Pinout

20
The pins of the SN74LVC540ADW
PinNameType
1G1Input
2A0Input
3A1Input
4A2Input
5A3Input
6A4Input
7A5Input
8A6Input
9A7Input
10GNDPower in
11Y7Tri-state
12Y6Tri-state
13Y5Tri-state
14Y4Tri-state
15Y3Tri-state
16Y2Tri-state
17Y1Tri-state
18Y0Tri-state
19G2Input
20VCCPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the SN74LVC540ADW?

Yes. The symbol is 74xx:74LS540 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 SN74LVC540ADW?

SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.

Where is the SN74LVC540ADW datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the SN74LVC540ADW?

JLCPCB lists it as part C2675627, with 48 in stock; the sellers' links on this page open their listings.

What can replace the SN74LVC540ADW?

Parts like it in the library: the 74HC245D by Nexperia, the 74HCT244D by Nexperia, the 74HCT245D by Nexperia and the SN74HC244DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.