For Reference Only
| Part Number | SN74LS540N |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Buffers, Drivers, Receivers, Transceivers |
| Description | IC BUFFER INVERT 5.25V 20DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SN74LS540N PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | SN74LS540N |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Buffers, Drivers, Receivers, Transceivers |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Logic Type: | Buffer, Inverting |
| Number of Elements: | 1 |
| Number of Bits per Element: | 8 |
| Input Type: | - |
| Output Type: | 3-State |
| Current - Output High, Low: | 15mA, 24mA |
| Voltage - Supply: | 4.75V ~ 5.25V |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 20-PDIP |
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| In Stock | 55050 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.64000 | $1.64 |
| 20 | $1.46300 | $29.26 |
| 40 | $1.38875 | $55.55 |
| 100 | $1.14080 | $114.08 |
| 500 | $0.94240 | $471.2 |
| 1000 | $0.74400 | $744 |
| 2500 | $0.69440 | $1736 |
| 5000 | $0.65968 | $3298.4 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
