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SN74LS541NS, in 3D

SN74LS541NS

Texas Instruments

0℃~+70℃ 15mA 24mA 4.75V~5.25V 55mA 74LS Schmitt trigger Tri-State SO-20-208mil Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS541NS
Category
Buffers, Drivers, Receivers, Transceivers
Package
SO-20-208mil
Pins
20

Overview

The SN74LS541NS is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a SO-20-208mil package with 20 pins. 0℃~+70℃ 15mA 24mA 4.75V~5.25V 55mA 74LS Schmitt trigger Tri-State SO-20-208mil Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS541, from KiCad's library) and its footprint (EasyEDA_Cloud:SO-20_L12.6-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2675914).

Symbol

G11A02A13A24A35A46A57A68A79GND10Y711Y612Y513Y414Y315Y216Y117Y018G219VCC20
74xx:74LS541From KiCad's library

Footprint

1234567891011121314151617181920
EasyEDA_Cloud:SO-20_L12.6-W5.3-P1.27-LS7.8-BLFrom EasyEDA

Parameters

10
Channel Type
Unidirectional
Current - Output High(IOH)
15mA
Current - Output Low(IOL)
24mA
Features
Output enable；Short-Circuit Protection
Input type
Schmitt trigger
Logic Family
74LS
Number of Bits per Element
8
Operating Temperature
0℃~+70℃
Voltage - Supply
4.75V~5.25V
output type
Tri-State

Order codes

2

Pinout

20
The pins of the SN74LS541NS
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

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Questions

Is there a KiCad symbol and footprint for the SN74LS541NS?

Yes. The symbol is 74xx:74LS541 and the footprint EasyEDA_Cloud:SO-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 SN74LS541NS?

SO-20-208mil, with 20 pins. Its footprint is drawn on this page.

Where is the SN74LS541NS datasheet?

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

Where can I order the SN74LS541NS?

JLCPCB lists it as part C2675914, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS541NS?

Parts like it in the library: the SN74ACT245NSR by Texas Instruments, the SN74F244NS by Texas Instruments, the SN74HCT541NSR by Texas Instruments and the SN74LVT244BNSR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8