LM239DAlternatives & Equivalent Parts
About LM239D
LM239D 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 | LM239DSource | LM339D | STM32F205ZCT6 | ADTL084ARZ | CD4048BM96G4 | CD4048BPW | CD4075BEE4 | LM239DT | LM239DR | LM239DG | LM239J | LM239N | LM239DG4 | LM239DE4 | LM239NG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | STMicroelectronics | Analog Devices | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | ON Semiconductor |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Small Outline Packages | SOIC-16 | — | Dual-In-Line Packages | Small Outline Packages | — | Other | Ceramic Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 14 | 14 | 144 | 14 | 16 | — | 14 | 14 | — | 14 | 14 | 14 | 14 | 14 | 14 |
| Temperature Range | -40.0°C ~ 105.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — | -55.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | — | ~ 70.0°C | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $0.0952 | $0.1609 | $6.5138 | $1.2400 | — | $0.5177 | $0.6699 | $0.0679 | $0.0612 | $0.0757 | $8.9910 | $0.1426 | $0.3450 | $0.4727 | $0.1296 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | — | ACTIVE | ACTIVE | — | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE |
| Electrical Parameters | |||||||||||||||
| Factory Lead Time | 8 Weeks | 8 Weeks | 15 Weeks | — | — | — | — | 8 Weeks | — | 4 Weeks | — | — | — | — | 4 Weeks |
| YTEOL | 5.57 | 5.57 | 9 | 10 | 0 | — | 15 | 5.57 | — | 0 | 15 | 0 | 0 | 0 | 0 |
| Amplifier Type | COMPARATOR | COMPARATOR | — | OPERATIONAL AMPLIFIER | — | — | — | COMPARATOR | — | COMPARATOR | COMPARATOR | COMPARATOR | COMPARATOR | COMPARATOR | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.4 µA | 0.4 µA | — | 0.005 µA | — | — | — | 0.4 µA | — | 0.4 µA | 0.4 µA | 0.4 µA | 0.4 µA | 0.4 µA | 0.4 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | 0.25 µA | — | 0.0001 µA | — | — | — | 0.25 µA | — | 0.25 µA | 0.25 µA | 0.25 µA | 0.25 µA | 0.25 µA | 0.25 µA |
| Input Offset Voltage-Max | 9000 µV | 9000 µV | — | 9000 µV | — | — | — | 9000 µV | — | 9000 µV | 5000 µV | 9000 µV | 5000 µV | 5000 µV | 9000 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | S-PQFP-G144 | R-PDSO-G14 | R-PDSO-G16 | — | R-PDIP-T14 | R-PDSO-G14 | — | R-PDSO-G14 | R-GDIP-T14 | R-PDIP-T14 | R-PDSO-G14 | R-PDSO-G14 | R-PDIP-T14 |
| JESD-609 Code | e3 | e3 | e4 | e3 | e4 | — | e4 | e3 | — | e3 | e0 | e3 | e4 | e4 | e3 |
| Number of Functions | 4 | 4 | — | 4 | 1 | — | 3 | 4 | — | 4 | 4 | 4 | 4 | 4 | 4 |
| Output Type | OPEN-COLLECTOR | OPEN-COLLECTOR | — | — | — | — | — | OPEN-COLLECTOR | — | OPEN-COLLECTOR | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP14,.25 | QFP144,.87SQ,20 | SOP14,.25 | SOP16,.25 | — | DIP14,.3 | SOP14,.25 | — | SOP14,.25 | DIP14,.3 | DIP14,.3 | SOP14,.25 | SOP14,.25 | TSSOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE | SMALL OUTLINE | — | IN-LINE | SMALL OUTLINE | — | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| Packing Method | TUBE | TUBE | — | — | TR | — | TUBE | TR | — | TUBE | RAIL | RAIL | TUBE | TUBE | RAIL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | — | — | 260 | — | 260 | — | — | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | 1300 ns | — | — | — | — | — | 1300 ns | — | 1300 ns | 1300 ns | 1300 ns | 1300 ns | 1300 ns | 1300 ns |
| Supply Current-Max | 2 mA | 2 mA | 81 mA | 8 mA | — | — | — | 2.5 mA | — | 2.5 mA | 2 mA | 2 mA | 2 mA | 2 mA | 2.5 mA |
| Supply Voltage Limit-Max | 32 V | 32 V | — | 18 V | — | — | — | 32 V | — | 36 V | 36 V | 32 V | 36 V | 36 V | 36 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | 15 V | 5 V | — | 5 V | 5 V | — | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | — | NO | YES | — | YES | NO | NO | YES | YES | NO |
| Technology | BIPOLAR | BIPOLAR | CMOS | — | CMOS | — | CMOS | BIPOLAR | — | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | AUTOMOTIVE | MILITARY | — | MILITARY | INDUSTRIAL | — | COMMERCIAL | OTHER | INDUSTRIAL | OTHER | OTHER | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | — | MATTE TIN | Tin/Lead (Sn/Pb) | MATTE TIN | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — | THROUGH-HOLE | GULL WING | — | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.5 mm | 1.27 mm | 1.27 mm | — | 2.54 mm | 1.27 mm | — | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | DUAL | — | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | 30 | 30 | 30 | — | — | NOT SPECIFIED | — | 30 | — | — | 30 | 30 | 40 |
| ## LM239D Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Has ADC | — | — | YES | — | — | — | — | — | — | — | — | — | — | — | — |
| Address Bus Width | — | — | 24 | — | — | — | — | — | — | — | — | — | — | — | — |
| Bit Size | — | — | 32 | — | — | — | — | — | — | — | — | — | — | — | — |
| Boundary Scan | — | — | YES | — | — | — | — | — | — | — | — | — | — | — | — |
| CPU Family | — | — | CORTEX-M3 | — | — | — | — | — | — | — | — | — | — | — | — |
| Clock Frequency-Max | — | — | 26 MHz | — | — | — | — | — | — | — | — | — | — | — | — |
| DAC Channels | — | — | YES | — | — | — | — | — | — | — | — | — | — | — | — |
| DMA Channels | — | — | YES | — | — | — | — | — | — | — | — | — | — | — | — |
| External Data Bus Width | — | — | 32 | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of I/O Lines | — | — | 114 | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of Timers | — | — | 17 | — | — | — | — | — | — | — | — | — | — | — | — |
| On Chip Program ROM Width | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| PWM Channels | — | — | YES | — | — | — | — | — | — | — | — | — | — | — | — |
| RAM (bytes) | — | — | 98304 | — | — | — | — | — | — | — | — | — | — | — | — |
| ROM (words) | — | — | 262144 | — | — | — | — | — | — | — | — | — | — | — | — |
| ROM Programmability | — | — | FLASH | — | — | — | — | — | — | — | — | — | — | — | — |
| Speed | — | — | 120 MHz | — | — | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Max | — | — | 3.6 V | — | — | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Min | — | — | 3.3 V | — | — | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Nom | — | — | 3.3 V | — | — | — | — | — | — | — | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | — | — | — | — | — | — | — | — | — | — | — |
| ## STM32F205ZCT6 Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | No | — | — | Yes | — | — | Yes | Yes | — | Yes | Yes | Yes |
| Manufacturer Package Code | — | — | — | R-14 | — | — | — | — | — | 751A-03 | — | — | — | — | 646-06 |
| Architecture | — | — | — | VOLTAGE-FEEDBACK | — | — | — | — | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | — | — | 80 dB | — | — | — | — | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | — | 86 dB | — | — | — | — | — | — | — | — | — | — | — |
| Frequency Compensation | — | — | — | YES | — | — | — | — | — | — | — | — | — | — | — |
| Input Offset Current-Max (IIO) | — | — | — | 0.005 µA | — | — | — | — | — | — | — | — | — | — | — |
| Low-Bias | — | — | — | YES | — | — | — | — | — | — | — | — | — | — | — |
| Low-Offset | — | — | — | NO | — | — | — | — | — | — | — | — | — | — | — |
| Micropower | — | — | — | NO | — | — | — | — | — | — | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | — | — | -18 V | — | — | — | — | — | — | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -15 V | — | — | — | — | — | — | — | — | — | — | — |
| Power | — | — | — | NO | — | — | — | — | — | — | — | — | — | — | — |
| Programmable Power | — | — | — | NO | — | — | — | — | — | — | — | — | — | — | — |
| Slew Rate-Nom | — | — | — | 20 V/us | — | — | — | — | — | — | — | — | — | — | — |
| Unity Gain BW-Nom | — | — | — | 5000 | — | — | — | — | — | — | — | — | — | — | — |
| Voltage Gain-Min | — | — | — | 50000 | — | — | — | — | — | — | — | — | — | — | — |
| Wideband | — | — | — | YES | — | — | — | — | — | — | — | — | — | — | — |
| ## ADTL084ARZ Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — | — | — | — |
| Family | — | — | — | — | 4000/14000/40000 | — | 4000/14000/40000 | — | — | — | — | — | — | — | — |
| Load Capacitance (CL) | — | — | — | — | 50 pF | — | 50 pF | — | — | — | — | — | — | — | — |
| Logic IC Type | — | — | — | — | LOGIC CIRCUIT | — | OR GATE | — | — | — | — | — | — | — | — |
| Output Characteristics | — | — | — | — | 3-STATE | — | OPEN-COLLECTOR | — | — | — | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | — | — | — | 600 ns | — | 250 ns | — | — | — | — | — | — | — | — |
| Schmitt Trigger | — | — | — | — | NO | — | NO | — | — | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 18 V | — | 18 V | — | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 3 V | — | 3 V | — | — | — | — | — | — | — | — |
| ## CD4048BM96G4 Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — | — | — | — | — |
| Max I(ol) | — | — | — | — | — | — | 0.0068 A | — | — | — | — | — | — | — | — |
| Number of Inputs | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — |
| Power Supply Current-Max (ICC) | — | — | — | — | — | — | 0.03 mA | — | — | — | — | — | — | — | — |
| Propagation Delay (tpd) | — | — | — | — | — | — | 250 ns | — | — | — | — | — | — | — | — |
| ## CD4075BEE4 Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | — | — | — | — | — | 1986-08-08 | — | — | — | — |
| Subcategory | — | — | — | — | — | — | — | — | — | — | Comparator | — | — | — | — |
| Total Dose | — | — | — | — | — | — | — | — | — | — | — | — | 100k Rad(Si) V | 100k Rad(Si) V | — |
| ## LM239DE4 Alternates Showing results | — | — | — | — | — | — | — | — | — | — | — | — | — | Image | — |
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 14 alternatives for LM239D — response within 24 hours.
Quick Links
Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
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Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
Why Look for Alternatives?
Finding alternatives for LM239D 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 LM239D 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 LM239D?
Known equivalents for LM239D include LM339D, STM32F205ZCT6, ADTL084ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM239D?
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 LM239D 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.