SN74LS240DBRAlternatives & Equivalent Parts
About SN74LS240DBR
SN74LS240DBR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SN74LS240DBRSource | 24AA16-I/SN | APT1608SYCK | RC0603FR-07300RL |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Kingbright | YAGEO (PHYCOMP) |
| Package Type | Small Outline Packages | Small Outline Packages | LEDs Chip | Resistor Chip |
| Pin Count | 20 | 8 | 2 | 2 |
| Temperature Range | ~ 70.0°C | — | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C |
| Price | $0.6658 | $0.1970 | $0.0525 | $0.0007 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | TRANSFERRED | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 8 | 7 | 13 |
| Control Type | ENABLE LOW | — | — | — |
| Count Direction | UNIDIRECTIONAL | — | — | — |
| Family | LS | — | — | — |
| JESD-30 Code | R-PDSO-G20 | — | — | — |
| JESD-609 Code | e4 | — | e4 | e3 |
| Load Capacitance (CL) | 45 pF | — | — | — |
| Logic IC Type | BUS DRIVER | — | — | — |
| Max I(ol) | 0.024 A | — | — | — |
| Number of Bits | 4 | — | — | — |
| Number of Functions | 8 | — | 1 | — |
| Number of Ports | 2 | — | — | — |
| Output Characteristics | 3-STATE | — | — | — |
| Output Polarity | INVERTED | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | SSOP20,.3 | — | — | — |
| Package Shape | RECTANGULAR | — | — | — |
| Package Style | SMALL OUTLINE, SHRINK PITCH | — | — | SMT |
| Packing Method | TR, 13 INCH | — | TR, 7 INCH | TR, PAPER, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — |
| Power Supply Current-Max (ICC) | 50 mA | — | — | — |
| Prop. Delay@Nom-Sup | 18 ns | — | — | — |
| Propagation Delay (tpd) | 18 ns | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — |
| Supply Voltage-Max (Vsup) | 5.25 V | — | — | — |
| Supply Voltage-Min (Vsup) | 4.75 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | — |
| Surface Mount | YES | — | YES | YES |
| Technology | TTL | — | — | METAL GLAZE/THICK FILM |
| Temperature Grade | COMMERCIAL | — | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Gold (Au) | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | GULL WING | — | — | — |
| Terminal Pitch | 0.65 mm | — | 1.3 mm | — |
| Terminal Position | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — |
| Manufacturer Package Code | — | SOIC-8 | — | — |
| Factory Lead Time | — | 8 Weeks | — | 14 Weeks |
| Memory IC Type | — | EEPROM | — | — |
| Color | — | — | SUPER BRIGHT YELLOW | — |
| Configuration | — | — | SINGLE | — |
| Forward Current-Max | — | — | 0.03 A | — |
| Forward Voltage-Max | — | — | 2.5 V | — |
| Lens Type | — | — | WATER CLEAR | — |
| Luminous Intensity-Min | — | — | 0.08 cd | — |
| Luminous Intensity-Nom | — | — | 150.0 mcd | — |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT |
| Optoelectronic Device Type | — | — | SINGLE COLOR LED | — |
| Overall Height | — | — | 0.75 mm | — |
| Peak Wavelength | — | — | 590 nm | — |
| Reverse Voltage-Max | — | — | 5 V | — |
| Shape | — | — | RECTANGULAR | — |
| Size | — | — | 1.2 mm | — |
| Viewing Angle | — | — | 120 deg | — |
| Reach Compliance Code | — | — | — | Compliant |
| Additional Feature | — | — | — | LASER TRIMMABLE |
| Construction | — | — | — | Rectangular |
| Package Height | — | — | — | 0.45 mm |
| Package Length | — | — | — | 1.6 mm |
| Package Width | — | — | — | 0.8 mm |
| Rated Power Dissipation (P) | — | — | — | 0.1 W |
| Rated Temperature | — | — | — | 70 °C |
| Resistance | — | — | — | 300 Ω |
| Resistor Type | — | — | — | FIXED RESISTOR |
| Size Code | — | — | — | 0603 |
| Temperature Coefficient | — | — | — | 100 ppm/°C |
| Terminal Shape | — | — | — | WRAPAROUND |
| Tolerance | — | — | — | 1% |
| Working Voltage | — | — | — | 75 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for SN74LS240DBR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74LS240DBR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SN74LS240DBR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SN74LS240DBR?
Known equivalents for SN74LS240DBR include 24AA16-I/SN, APT1608SYCK, RC0603FR-07300RL. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS240DBR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SN74LS240DBR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.