MAX1674EUA+Alternatives & Equivalent Parts
About MAX1674EUA+
MAX1674EUA+ is a Integrated Circuit component manufactured by Maxim Integrated. 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 | MAX1674EUA+Source | LM2621MM/NOPB | SN74LS245N |
|---|---|---|---|
| Manufacturer | Maxim Integrated | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 20 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $0.9584 | $1.0648 | $0.4885 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Manufacturer Package Code | 8-MINI_SO-N/A | — | — |
| Date Of Intro | 1998-07-07 | — | — |
| YTEOL | 9 | 15 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | — |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | — |
| Control Technique | PULSE FREQUENCY MODULATION | HYSTERETIC CURRENT MODE | — |
| Input Voltage-Max | 5.5 V | 14 V | — |
| Input Voltage-Min | 1.1 V | 1.2 V | — |
| Input Voltage-Nom | 2 V | 3.3 V | — |
| JESD-30 Code | S-PDSO-G8 | S-PDSO-G8 | R-PDIP-T20 |
| JESD-609 Code | e3 | e3 | e4 |
| Number of Functions | 1 | 1 | 8 |
| Output Current-Max | 1.5 A | 2.85 A | — |
| Output Voltage-Max | 3.47 V | 14 V | — |
| Output Voltage-Min | 3.13 V | 1.24 V | — |
| Output Voltage-Nom | 3.3 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | TSSOP8,.19 | DIP20,.3 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | NO |
| Switcher Configuration | BOOST | BOOST | — |
| Switching Frequency-Max | 500 kHz | 300 kHz | — |
| Technology | CMOS | BICMOS | TTL |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.65 mm | 0.65 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| Pbfree Code | — | Yes | Yes |
| Number of Outputs | — | 1 | — |
| ## LM2621MM/NOPB Alternates Showing results | — | Image | — |
| Additional Feature | — | — | WITH DIRECTION CONTROL |
| Control Type | — | — | COMMON CONTROL |
| Count Direction | — | — | BIDIRECTIONAL |
| Family | — | — | LS |
| Load Capacitance (CL) | — | — | 45 pF |
| Logic IC Type | — | — | BUS TRANSCEIVER |
| Max I(ol) | — | — | 0.024 A |
| Number of Bits | — | — | 8 |
| Number of Ports | — | — | 2 |
| Output Characteristics | — | — | 3-STATE |
| Output Polarity | — | — | TRUE |
| Packing Method | — | — | TUBE |
| Power Supply Current-Max (ICC) | — | — | 95 mA |
| Prop. Delay@Nom-Sup | — | — | 12 ns |
| Propagation Delay (tpd) | — | — | 12 ns |
| Schmitt Trigger | — | — | NO |
| Supply Voltage-Max (Vsup) | — | — | 5.25 V |
| Supply Voltage-Min (Vsup) | — | — | 4.75 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| ## SN74LS245N Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for MAX1674EUA+ — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MAX1674EUA+ 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 MAX1674EUA+ 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 MAX1674EUA+?
Known equivalents for MAX1674EUA+ include LM2621MM/NOPB, SN74LS245N. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX1674EUA+?
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 MAX1674EUA+ 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.