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SN74HCS541DGS on a board, in 3D

SN74HCS541DGS

Texas Instruments

-40℃~+125℃ 1 16ns@6V,50pF 2V~6V 2uA 7.8mA 7.8mA 74HCS 8 Output enable Schmitt trigger Tri-State VSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSCti/SN74HCS541DGS
Category
Buffers, Drivers, Receivers, Transceivers
Package
VSSOP-20
Pins
20

Overview

The SN74HCS541DGS is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a VSSOP-20 package with 20 pins. -40℃~+125℃ 1 16ns@6V,50pF 2V~6V 2uA 7.8mA 7.8mA 74HCS 8 Output enable Schmitt trigger Tri-State VSSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS541, from KiCad's library) and its footprint (EasyEDA_Cloud:VSSOP-20_L5.1-W3.0-P0.50-LS4.9-BL, from EasyEDA), ready for a KiCad board. 14 are in stock at JLCPCB (part C20345737). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

G11A02A13A24A35A46A57A68A79GND10Y711Y612Y513Y414Y315Y216Y117Y018G219VCC20
74xx:74LS541From KiCad's library

Footprint

EasyEDA_Cloud:VSSOP-20_L5.1-W3.0-P0.50-LS4.9-BLFrom EasyEDA

Parameters

12
Current - Output High(IOH)
7.8mA
Current - Output Low(IOL)
7.8mA
Features
Output enable
Input type
Schmitt trigger
Logic Family
74HCS
Number of Bits per Element
8
Number of Elements
1
Operating Temperature
-40℃~+125℃
Propagation Delay
16ns@6V,50pF
Quiescent Current
2uA
Voltage - Supply
2V~6V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the SN74HCS541DGS
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

Open-source boards using it

All 2
  • 4 layers204 × 85 mmNixie clock, the printed circuit board in 3D

    Nixie clock

    MG-5/nixie-clock-hardware

    Hardware for controlling six Nixie IN-14 tubes as clock (HH:MM:SS)

    168 parts2MIT
  • 4 layers192 × 71.8 mmVfd clock, the printed circuit board in 3D

    Vfd clock

    MG-5/vfd-clock-hardware

    Hardware for controlling six VFD IV-17 tubes as clock (HH:MM:SS)

    130 parts1MIT

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Questions

Is there a KiCad symbol and footprint for the SN74HCS541DGS?

Yes. The symbol is 74xx:74LS541 and the footprint EasyEDA_Cloud:VSSOP-20_L5.1-W3.0-P0.50-LS4.9-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74HCS541DGS?

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

Where is the SN74HCS541DGS datasheet?

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

Where can I order the SN74HCS541DGS?

JLCPCB lists it as part C20345737, with 14 in stock; the sellers' links on this page open their listings.

What can replace the SN74HCS541DGS?

Parts like it in the library: the SN74AC541DGS by Texas Instruments, the SN74HCS240DGS by Texas Instruments, the SN74AC245DGSRQ1 by Texas Instruments and the SN74ACT244DGS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SN74HCS541DGS?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8