Overview
The SN54LS240J is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a CDIP-20 package with 20 pins. -55℃~+125℃ 1 12mA 12mA 15ns@5V 27mA 4.5V~5.5V 54LS 8 Schmitt trigger Tri-State Unidirectional CDIP-20 Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74LS241NS, from EasyEDA) and its footprint (EasyEDA_Cloud:DIP-20_L25.4-W10.2-P2.54-LS10.2-BL_SOCKET, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C362428).
Symbol
Footprint
Parameters
13- Channel Type
- Unidirectional
- Current - Output High(IOH)
- 12mA
- Current - Output Low(IOL)
- 12mA
- Features
- Output enable, Level shifting
- Input type
- Schmitt trigger
- Logic Family
- 54LS
- Number of Bits per Element
- 8
- Number of Elements
- 1
- Operating Temperature
- -55℃~+125℃
- Propagation Delay
- 15ns@5V
- Quiescent Current
- 27mA
- Voltage - Supply
- 4.5V~5.5V
- output type
- Tri-State
Order codes
1- SN54LS240JLCSC C362428
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | 1G# | Unspecified |
| 2 | 1A1 | Unspecified |
| 3 | 2Y4 | Unspecified |
| 4 | 1A2 | Unspecified |
| 5 | 2Y3 | Unspecified |
| 6 | 1A3 | Unspecified |
| 7 | 2Y2 | Unspecified |
| 8 | 1A4 | Unspecified |
| 9 | 2Y1 | Unspecified |
| 10 | GND | Unspecified |
| 11 | 2A1 | Unspecified |
| 12 | 1Y4 | Unspecified |
| 13 | 2A2 | Unspecified |
| 14 | 1Y3 | Unspecified |
| 15 | 2A3 | Unspecified |
| 16 | 1Y2 | Unspecified |
| 17 | 2A4 | Unspecified |
| 18 | 1Y1 | Unspecified |
| 19 | 2G#/2G | Unspecified |
| 20 | VCC | Unspecified |
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Is there a KiCad symbol and footprint for the SN54LS240J?
Yes. The symbol is EasyEDA_Cloud:SN74LS241NS and the footprint EasyEDA_Cloud:DIP-20_L25.4-W10.2-P2.54-LS10.2-BL_SOCKET, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN54LS240J?
CDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the SN54LS240J datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN54LS240J?
JLCPCB lists it as part C362428, with 0 in stock; the sellers' links on this page open their listings.