SN74LS11NAlternatives & Equivalent Parts
About SN74LS11N
SN74LS11N 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.
Specification Comparison
| Parameter | SN74LS11NSource | INA128UA | SN74LS08DR | SN74LS21DR | DAC0808LCN/NOPB | HCF4072BEY | SN74LS11NS |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 14 | 8 | 14 | 14 | 16 | 14 | 14 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | -55.0°C ~ 125.0°C | — |
| Price | $0.4000 | $7.1600 | $0.2000 | — | $0.5000 | $0.1638 | — |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | — | — |
| YTEOL | 15 | 15 | 15 | 15 | 15 | 0 | — |
| Family | LS | — | LS | LS | — | 4000/14000/40000 | — |
| JESD-30 Code | R-PDIP-T14 | R-PDSO-G8 | R-PDSO-G14 | R-PDSO-G14 | R-PDIP-T16 | R-PDIP-T14 | — |
| JESD-609 Code | e4 | e4 | e4 | e4 | e3 | e3 | — |
| Load Capacitance (CL) | 15 pF | — | 15 pF | 15 pF | — | 50 pF | — |
| Logic IC Type | AND GATE | — | AND GATE | AND GATE | — | OR GATE | — |
| Max I(ol) | 0.008 A | — | 0.016 A | 0.008 A | — | — | — |
| Number of Functions | 3 | 1 | 4 | 2 | 1 | 2 | — |
| Number of Inputs | 3 | — | 2 | 4 | — | 4 | — |
| Output Characteristics | TOTEM-POLE | — | — | TOTEM-POLE | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | DIP14,.3 | SOP8,.25 | SOP14,.25 | SOP14,.25 | DIP16,.3 | DIP14,.3 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | IN-LINE | — |
| Packing Method | TUBE | TUBE | TR | TR | — | TUBE | — |
| Power Supply Current-Max (ICC) | 6.6 mA | — | 8.8 mA | 4.4 mA | — | — | — |
| Prop. Delay@Nom-Sup | 20 ns | — | 20 ns | 20 ns | — | 350 ns | — |
| Propagation Delay (tpd) | 20 ns | — | 20 ns | 20 ns | — | 350 ns | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Schmitt Trigger | NO | — | NO | NO | — | NO | — |
| Supply Voltage-Max (Vsup) | 5.25 V | — | 5.25 V | 5.25 V | — | 20 V | — |
| Supply Voltage-Min (Vsup) | 4.75 V | — | 4.75 V | 4.75 V | — | 3 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 15 V | 5 V | 5 V | — | 5 V | — |
| Surface Mount | NO | YES | YES | YES | NO | NO | — |
| Technology | TTL | BIPOLAR | TTL | TTL | BIPOLAR | CMOS | — |
| Temperature Grade | COMMERCIAL | AUTOMOTIVE | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY | — |
| 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) | Matte Tin (Sn) | MATTE TIN | — |
| Terminal Form | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE | — |
| Terminal Pitch | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | — |
| ## SN74LS11N Alternates Showing results | Image | — | — | — | — | — | — |
| Amplifier Type | — | INSTRUMENTATION AMPLIFIER | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.01 µA | — | — | — | — | — |
| Bandwidth (3dB)-Nom | — | 1.3 MHz | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.005 µA | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 120 dB | — | — | — | — | — |
| Input Offset Current-Max (IIO) | — | 0.01 µA | — | — | — | — | — |
| Input Offset Voltage-Max | — | 50 µV | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | -18 V | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | -15 V | — | — | — | — | — |
| Non-linearity-Max | — | 0.004% | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | — | — | — |
| Slew Rate-Nom | — | 4 V/us | — | — | — | — | — |
| Subcategory | — | Instrumentation Amplifier | — | — | — | — | — |
| Supply Current-Max | — | 0.75 mA | — | — | 22 mA | — | — |
| Supply Voltage Limit-Max | — | 18 V | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 | — | — | — |
| Voltage Gain-Max | — | 10000 | — | — | — | — | — |
| Voltage Gain-Min | — | 1 | — | — | — | — | — |
| Voltage Gain-Nom | — | 10 | — | — | — | — | — |
| ## INA128UA Alternates Showing results | — | Image | — | — | — | — | — |
| ## SN74LS08DR Alternates Showing results | — | — | Image | — | — | — | — |
| ## SN74LS21DR Alternates Showing results | — | — | — | Image | — | — | — |
| Analog Output Voltage-Max | — | — | — | — | 0.4 V | — | — |
| Analog Output Voltage-Min | — | — | — | — | -5 V | — | — |
| Converter Type | — | — | — | — | D/A CONVERTER | — | — |
| Input Bit Code | — | — | — | — | BINARY | — | — |
| Input Format | — | — | — | — | PARALLEL, 8 BITS | — | — |
| Linearity Error-Max (EL) | — | — | — | — | 0.39% | — | — |
| Negative Supply Voltage-Nom | — | — | — | — | -15 V | — | — |
| Number of Bits | — | — | — | — | 8 | — | — |
| Sample Rate | — | — | — | — | 6.6 MHz | — | — |
| Settling Time-Max | — | — | — | — | 0.15 µs | — | — |
| Settling Time-Nom (tstl) | — | — | — | — | 0.15 µs | — | — |
| Supply Voltage-Nom | — | — | — | — | 5 V | — | — |
| ## DAC0808LCN/NOPB Alternates Showing results | — | — | — | — | Image | — | — |
| ## HCF4072BEY Alternates Showing results | — | — | — | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74LS11N 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 SN74LS11N 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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What is equivalent to SN74LS11N?
Known equivalents for SN74LS11N include INA128UA, SN74LS08DR, SN74LS21DR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS11N?
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 SN74LS11N 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.