Part Details for SN74HC240NSR by Texas Instruments
Results Overview of SN74HC240NSR by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 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.
SN74HC240NSR Information
SN74HC240NSR 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.
Price & Stock for SN74HC240NSR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-26473-1-ND
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DigiKey | IC BUFFER INVERTING 6V 20-SO Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
3533 In Stock |
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$0.3654 / $0.8400 | Buy Now |
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DISTI #
595-SN74HC240NSR
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Mouser Electronics | Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt RoHS: Compliant | 1699 |
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$0.3690 / $0.8300 | Buy Now |
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Rochester Electronics | Bus Driver, HC/UH Series, 8-Func, 4-Bit, Inverted Output, CMOS, PDSO20 RoHS: Compliant Status: Active Min Qty: 1 | 32 |
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$0.2884 / $0.4652 | Buy Now |
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DISTI #
SN74HC240NSR
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Chip One Stop | Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 5 Lead time: 0 Weeks, 1 Days Container: Cut Tape | 1713 |
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$0.3570 / $0.6980 | Buy Now |
US Tariff Estimator: SN74HC240NSR 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.
Part Details for SN74HC240NSR
SN74HC240NSR CAD Models
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SN74HC240NSR Part Data Attributes
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SN74HC240NSR
Texas Instruments
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Datasheet
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SN74HC240NSR
Texas Instruments
8-ch, 2V to 6V inverters with 3-state outputs 20-SOP -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop20,.3 | |
| Pin Count | 20 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Control Type | Enable Low | |
| Count Direction | Unidirectional | |
| Family | Hc/Uh | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.6 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Bus Driver | |
| Max I(ol) | 0.006 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 4 | |
| Number of Functions | 8 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Characteristics | 3-State | |
| Output Polarity | Inverted | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.3 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.08 Ma | |
| Prop. Delay@Nom-Sup | 25 Ns | |
| Propagation Delay (tpd) | 190 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2 Mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 Mm |
Alternate Parts for SN74HC240NSR
This table gives cross-reference parts and alternative options found for SN74HC240NSR. 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 SN74HC240NSR, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74HC240NSRG4 | Rochester Electronics LLC | Check for Price | Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20, GREEN, PLASTIC, SOP-20 | SN74HC240NSR vs SN74HC240NSRG4 |
| M74HC240FP | Mitsubishi Electric | Check for Price | Bus Driver, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20 | SN74HC240NSR vs M74HC240FP |
SN74HC240NSR Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74HC240NSR is 50 MHz.
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Yes, the SN74HC240NSR is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.
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The SN74HC240NSR has a thermal pad on the bottom of the package. Ensure good thermal contact between the thermal pad and a heat sink or a metal core PCB to dissipate heat effectively.
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Use a 4-layer PCB with a solid ground plane and a separate power plane. Keep the signal traces short and away from the power planes to minimize noise and crosstalk.
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The SN74HC240NSR is rated for operation up to 85°C. However, it's recommended to derate the device's performance and consider using a heat sink or a thermal management system for high-temperature applications.