| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AMZ8140DM | AMD | Check for Price | Bus Driver, 81 Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 | SN54LS240J vs AMZ8140DM |
| DM74LS240N | Texas Instruments | Check for Price | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDIP20 | SN54LS240J vs DM74LS240N |
| SN54LS240J | Monolithic Memories Inc (MMI) | Check for Price | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 | SN54LS240J vs SN54LS240J |
| SN74LS240N | Texas Instruments | Check for Price | Bus Driver, LS Series, 8-Func, 4-Bit, Inverted Output, TTL, PDIP20 | SN54LS240J vs SN74LS240N |
| SN74LS240N-00 | Texas Instruments | Check for Price | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20 | SN54LS240J vs SN74LS240N-00 |
| SN74LS240N | Monolithic Memories Inc (MMI) | Check for Price | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20 | SN54LS240J vs SN74LS240N |
| SN74LS240JP4 | Rochester Electronics LLC | Check for Price | Bus Driver | SN54LS240J vs SN74LS240JP4 |
| SNC54LS240J | Rochester Electronics LLC | Check for Price | Bus Driver | SN54LS240J vs SNC54LS240J |
| AM54LS240DM | AMD | Check for Price | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 | SN54LS240J vs AM54LS240DM |
| SN74LS240J | Texas Instruments | Check for Price | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 | SN54LS240J vs SN74LS240J |
Part Details for SN54LS240J by Texas Instruments
Results Overview of SN54LS240J by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Financial Technology (Fintech)
Healthcare
SN54LS240J Information
SN54LS240J by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN54LS240J | Texas Instruments | Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125 |
Price & Stock for SN54LS240J
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,LS-TTL,DIP,20PIN,CERAMIC | 14 |
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$2.7500 / $3.7500 | Buy Now |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,LS-TTL,DIP,20PIN,CERAMIC | 3 |
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$16.4304 / $17.6040 | Buy Now |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,LS-TTL,DIP,20PIN,CERAMIC | 1 |
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$21.8250 | Buy Now |
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Chip Stock | Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin CDIP Tube | 925 |
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RFQ | |
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Win Source Electronics | Military 8-ch, 4.5-V to 5.5-V bipolar inverters with 3-state outputs 20-CDIP -55 to 125 | 800 |
|
$17.8588 / $26.7884 | Buy Now |
US Tariff Estimator: SN54LS240J by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN54LS240J CAD Models
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SN54LS240J Part Data Attributes
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SN54LS240J
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN54LS240J
Texas Instruments
Bus Driver, LS Series, 8-Func, 4-Bit, Inverted Output, TTL, CDIP20
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Part Package Code | DIP | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Control Type | Enable Low | |
| Count Direction | Unidirectional | |
| Family | Ls | |
| JESD-30 Code | R-GDIP-T20 | |
| JESD-609 Code | e0 | |
| Length | 26.92 Mm | |
| Load Capacitance (CL) | 45 Pf | |
| Logic IC Type | Bus Driver | |
| Max I(ol) | 0.024 A | |
| Number of Bits | 4 | |
| Number of Functions | 8 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Characteristics | 3-State | |
| Output Polarity | Inverted | |
| Package Body Material | Ceramic, Glass-Sealed | |
| Package Code | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 50 Ma | |
| Prop. Delay@Nom-Sup | 18 Ns | |
| Propagation Delay (tpd) | 18 Ns | |
| Qualification Status | Not Qualified | |
| Screening Level | Mil-Prf-38535 | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Military | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SN54LS240J
This table gives cross-reference parts and alternative options found for SN54LS240J. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN54LS240J, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
SN54LS240J Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN54LS240J is 35 MHz.
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The SN54LS240J is a 5V device, but it can be used with 3.3V logic with proper voltage translation and level shifting.
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The typical power consumption of the SN54LS240J is 135 mW at 5V and 25°C.
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The SN54LS240J is rated for operation from -55°C to 125°C, making it suitable for high-temperature applications.
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No, the SN54LS240J is not radiation-hardened and is not suitable for use in radiation-intensive environments.