LM334Alternatives & Equivalent Parts
About LM334
LM334 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 | LM334Source | EP4CE10E22C8N | ICS570BILF | EP1C3T100C8N | EP4CE22E22C7N | LM334Z | LM334DT | LM334MWC |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Intel | IDT | Intel | Intel | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Quad Flat Packages | Small Outline Packages | Quad Flat Packages | Quad Flat Packages | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 145 | 8 | 100 | 145 | 3 | 8 | 8 |
| Temperature Range | — | ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 85.0°C | ~ 85.0°C | — | ~ 70.0°C | ~ 70.0°C |
| Price | — | $34.8700 | — | $10.0970 | $68.9700 | $0.2537 | $0.5440 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | TRANSFERRED | OBSOLETE | OBSOLETE | TRANSFERRED | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| YTEOL | EYTEOL | 7 | 0 | 0 | 7 | 0 | — | 15 |
| Clock Frequency-Max | — | 472.5 MHz | — | 275 MHz | 472.5 MHz | — | — | — |
| JESD-30 Code | — | S-PQFP-G144 | R-PDSO-G8 | S-PQFP-G100 | S-PQFP-G144 | — | R-PDSO-G8 | X-XUUC-N |
| JESD-609 Code | — | e3 | e3 | e3 | e3 | — | e3 | — |
| Number of CLBs | — | 645 | — | 291 | 1395 | — | — | — |
| Number of Inputs | — | 91 | — | 65 | 79 | — | — | — |
| Number of Logic Cells | — | 10320 | — | 2910 | 22320 | — | — | — |
| Number of Outputs | — | 91 | — | 65 | 79 | — | — | — |
| Organization | — | 645 CLBS | — | 291 CLBS | 1395 CLBS | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | — | QFP144,.87SQ,20 | SOP8,.25 | TQFP100,.63SQ | QFP144,.87SQ,20 | — | SOP8,.25 | — |
| Package Shape | — | SQUARE | RECTANGULAR | SQUARE | SQUARE | — | RECTANGULAR | UNSPECIFIED |
| Package Style | — | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH | SMALL OUTLINE | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH | — | SMALL OUTLINE | UNCASED CHIP |
| Programmable Logic Type | — | FIELD PROGRAMMABLE GATE ARRAY | — | FIELD PROGRAMMABLE GATE ARRAY | FIELD PROGRAMMABLE GATE ARRAY | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified |
| Supply Voltage-Max | — | 1.25 V | — | 1.575 V | 1.25 V | — | — | — |
| Supply Voltage-Min | — | 1.15 V | — | 1.425 V | 1.15 V | — | — | — |
| Supply Voltage-Nom | — | 1.2 V | — | 1.5 V | 1.2 V | — | — | — |
| Surface Mount | — | YES | YES | YES | YES | — | YES | YES |
| Technology | — | 60 nm | CMOS | — | 60 nm | — | BIPOLAR | BIPOLAR |
| Temperature Grade | — | OTHER | INDUSTRIAL | OTHER | OTHER | — | COMMERCIAL | COMMERCIAL |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | — |
| Terminal Form | — | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | NO LEAD |
| Terminal Pitch | — | 0.5 mm | 1.27 mm | 0.5 mm | 0.5 mm | — | 1.27 mm | — |
| Terminal Position | — | QUAD | DUAL | QUAD | QUAD | — | DUAL | UPPER |
| Factory Lead Time | — | — | 111 Weeks | — | — | — | 8 Weeks | — |
| Family | — | — | 570 | — | — | — | — | — |
| Input Conditioning | — | — | STANDARD | — | — | — | — | — |
| Logic IC Type | — | — | PLL BASED CLOCK DRIVER | — | — | — | — | — |
| Max I(ol) | — | — | 0.012 A | — | — | — | — | — |
| Number of Functions | — | — | 1 | — | — | — | 1 | 1 |
| Number of True Outputs | — | — | 2 | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | 260 | — | 260 | — |
| Same Edge Skew-Max (tskwd) | — | — | 0.175 ns | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 3.45 V | — | — | — | 40 V | 40 V |
| Supply Voltage-Min (Vsup) | — | — | 3.15 V | — | — | — | 1 V | 1 V |
| Supply Voltage-Nom (Vsup) | — | — | 3.3 V | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | 30 | — | 30 | — |
| fmax-Min | — | — | 168 MHz | — | — | — | — | — |
| Pbfree Code | — | — | — | — | — | No | — | Yes |
| Analog IC - Other Type | — | — | — | — | — | — | ANALOG CIRCUIT | ANALOG CIRCUIT |
| ## LM334DT Alternates Showing results | — | — | — | — | — | — | Image | — |
| Input Voltage-Max | — | — | — | — | — | — | — | 40 V |
| Input Voltage-Min | — | — | — | — | — | — | — | 0.8 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 7 alternatives for LM334 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM334 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 LM334 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 LM334?
Known equivalents for LM334 include EP4CE10E22C8N, ICS570BILF, EP1C3T100C8N. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM334?
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 LM334 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.