2 layers281 × 79 mm
SN74LS541N
Texas InstrumentsExtended
- Part id
- ti/SN74LS541N
- Category
- Buffers, Drivers, Receivers, Transceivers
- Package
- DIP-20
- Pins
- 20
- In stock
- 39 at JLCPCB (C354430)
- Used on
- 1 open-source board
Overview
The SN74LS541N is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a DIP-20 package with 20 pins.
PCBKit's library has its KiCad symbol (74xx:74LS541, from KiCad's library) and its footprint (Package_DIP:DIP-20_W7.62mm, from KiCad's library), ready for a KiCad board. 39 are in stock at JLCPCB (part C354430). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | G1 | Input |
| 2 | A0 | Input |
| 3 | A1 | Input |
| 4 | A2 | Input |
| 5 | A3 | Input |
| 6 | A4 | Input |
| 7 | A5 | Input |
| 8 | A6 | Input |
| 9 | A7 | Input |
| 10 | GND | Power in |
| 11 | Y7 | Tri-state |
| 12 | Y6 | Tri-state |
| 13 | Y5 | Tri-state |
| 14 | Y4 | Tri-state |
| 15 | Y3 | Tri-state |
| 16 | Y2 | Tri-state |
| 17 | Y1 | Tri-state |
| 18 | Y0 | Tri-state |
| 19 | G2 | Input |
| 20 | VCC | Power in |
Open-source boards using it
1Parts like it
8
74HC541D
DIP-200℃~+70℃ 10uA 20ns@4.5V,47pF 2V~6V 7.8mA 7.8mA 74HC 8 Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSGRBuffers, Drivers, Receivers, TransceiversSN74HC240N(XBLW)
DIP-20-40℃~+105℃ 11ns@4.5V,50pF 2 20uA 2V~6V 4 6mA 74HC 8uA Output enable Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSXBLWBuffers, Drivers, Receivers, TransceiversSN74HC244N(XBLW)
DIP-20-40℃~+105℃ 2 20uA 2V~6V 4 4mA 74HC 8uA 9ns@5V,15pF Output enable Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSXBLWBuffers, Drivers, Receivers, Transceivers74HC245N
DIP-20-40℃~+85℃ 1 160uA 2V~6V 7.8mA 7.8mA 74 Series 8 9ns@4.5V,50pF Bidirectional Output enable Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSHGSEMIBuffers, Drivers, Receivers, TransceiversSN74HC245N
DIP-20-40℃~+85℃ 1 21ns@4.5V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 80uA Bidirectional Output enable Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, TransceiversSN74HC240N(LX)
DIP-20-40℃~+125℃ 1 2V~6V 7.8mA 7.8mA 74HC 8 8uA 9ns@5.0V,15pF Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, TransceiversSN74HC245N(LX)
DIP-20-40℃~+125℃ 1 2V~6V 7.8mA 7.8mA 74HC 8 8uA 9ns@4.5V,50pF Bidirectional Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, TransceiversSN74LS240N(LX)
DIP-20-40℃~+125℃ 11ns@4.5V 2 2V~6V 4 6mA 6mA 74LS 80uA Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, Transceivers
Questions
Is there a KiCad symbol and footprint for the SN74LS541N?
Yes. The symbol is 74xx:74LS541 and the footprint Package_DIP:DIP-20_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74LS541N?
DIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the SN74LS541N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS541N?
JLCPCB lists it as part C354430, with 39 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS541N?
Parts like it in the library: the 74HC541D by GR, the SN74HC240N(XBLW) by XBLW, the SN74HC244N(XBLW) by XBLW and the 74HC245N by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SN74LS541N?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.