SN74HC240N-NGAlternatives & Equivalent Parts
About SN74HC240N-NG
SN74HC240N-NG is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line 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 | SN74HC240N-NGSource | SN74HC240AN | SN74HC240NE4 | SN74HC240N | SN74HC240NSR | SN74HC240DWG4 | SN74HC240NSRE4 | SN74HC240DWE4 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | $0.6468 | $0.6550 | $0.7142 | $0.3267 | $0.5655 | $0.2629 | $0.5655 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||||||
| YTEOL | — | 0 | 15 | 15 | 15 | 0 | 0 | 0 |
| Control Type | — | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| Count Direction | — | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL |
| Family | — | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH |
| JESD-30 Code | — | R-PDIP-T20 | R-PDIP-T20 | R-PDIP-T20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | — | e4 | e4 | e4 | e4 | e4 | e4 | e4 |
| Load Capacitance (CL) | — | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| Logic IC Type | — | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| Max I(ol) | — | 0.0078 A | 0.006 A | 0.006 A | 0.006 A | 0.0078 A | 0.0078 A | 0.0078 A |
| Number of Bits | — | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Number of Functions | — | 2 | 8 | 8 | 8 | 2 | 2 | 2 |
| Number of Ports | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Output Characteristics | — | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output Polarity | — | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | DIP20,.3 | DIP20,.3 | DIP20,.3 | SOP20,.3 | SOP20,.4 | SOP20,.3 | SOP20,.4 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | — | TUBE | TUBE | TUBE | TR | TUBE | TR | TUBE |
| Power Supply Current-Max (ICC) | — | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA |
| Prop. Delay@Nom-Sup | — | 25 ns | 25 ns | 25 ns | 25 ns | 25 ns | 25 ns | 25 ns |
| Propagation Delay (tpd) | — | 190 ns | 190 ns | 190 ns | 190 ns | 190 ns | 190 ns | 190 ns |
| Supply Voltage-Max (Vsup) | — | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | — | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | — | NO | NO | NO | YES | YES | YES | YES |
| Technology | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | — | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Pbfree Code | — | — | Yes | Yes | Yes | Yes | — | Yes |
| Qualification Status | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Temperature Grade | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 | 260 | 260 | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 30 | 30 | 30 | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Quick Links
Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDIP20
Bus Driver, HC/UH Series, 8-Func, 4-Bit, Inverted Output, CMOS, PDIP20
Bus Driver, HC/UH Series, 8-Func, 4-Bit, Inverted Output, CMOS, PDIP20
Bus Driver, HC/UH Series, 8-Func, 4-Bit, Inverted Output, CMOS, PDSO20
Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20
Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20
Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for SN74HC240N-NG 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 SN74HC240N-NG 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 SN74HC240N-NG?
Known equivalents for SN74HC240N-NG include SN74HC240AN, SN74HC240NE4, SN74HC240N. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC240N-NG?
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 SN74HC240N-NG 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.