MAX40203AUK+TAlternatives & Equivalent Parts
About MAX40203AUK+T
MAX40203AUK+T is a Diode component manufactured by Analog Devices. It comes in a SOT23 (5-Pin) 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 | MAX40203AUK+TSource | CAT24C128HU4IGT3 | CAT24C32YI-GT3 | ECH-U1C104GX5 |
|---|---|---|---|---|
| Manufacturer | Analog Devices | ON Semiconductor | ON Semiconductor | Panasonic |
| Package Type | SOT23 (5-Pin) | Small Outline No-lead | Small Outline Packages | Other |
| Pin Count | 5 | 8 | 8 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | — |
| Price | $0.3738 | $0.2250 | $0.1482 | $0.1950 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | — |
| Electrical Parameters | ||||
| Manufacturer Package Code | 5-SOT_23-N/A | 517AZ | — | — |
| Date Of Intro | 2018-12-21 | — | — | — |
| YTEOL | 9 | 5 | — | — |
| Adjustable Threshold | NO | — | — | — |
| Analog IC - Other Type | LOAD SWITCH | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-N8 | — | — |
| JESD-609 Code | e3 | e4 | — | — |
| Number of Channels | 1 | — | — | — |
| Number of Functions | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | TSOP5/6,.11,37 | SOLCC8,.12,20 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min (Vsup) | 1.2 V | 2.5 V | — | — |
| Supply Voltage-Nom (Vsup) | 3.6 V | 3.3 V | — | — |
| Surface Mount | YES | YES | — | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — |
| Terminal Form | GULL WING | NO LEAD | — | — |
| Terminal Pitch | 0.95 mm | 0.5 mm | — | — |
| Terminal Position | DUAL | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — |
| Pbfree Code | — | Yes | — | — |
| Factory Lead Time | — | 20 Weeks | — | — |
| Additional Feature | — | 5MICROAMP STANDBY CURRENT AVAILABLE @ 125 TEMP, AND OPERATES WITH 1.8VMIN SUPPLY @ 0.1MHZ | — | — |
| Alternate Memory Width | — | 1 | — | — |
| Clock Frequency-Max (fCLK) | — | 1 MHz | — | — |
| Data Retention Time-Min | — | 100 | — | — |
| Endurance | — | 1000000 Write/Erase Cycles | — | — |
| Memory Density | — | 131072 bit | — | — |
| Memory IC Type | — | EEPROM | — | — |
| Memory Width | — | 8 | — | — |
| Number of Words | — | 16384 words | — | — |
| Number of Words Code | — | 16000 | — | — |
| Operating Mode | — | SYNCHRONOUS | — | — |
| Organization | — | 16KX8 | — | — |
| Output Characteristics | — | OPEN-DRAIN | — | — |
| Parallel/Serial | — | SERIAL | — | — |
| Programming Voltage | — | 3.3 V | — | — |
| Qualification Status | — | Not Qualified | — | — |
| Serial Bus Type | — | I2C | — | — |
| Standby Current-Max | — | 0.000002 A | — | — |
| Supply Current-Max | — | 0.003 mA | — | — |
| Technology | — | CMOS | — | — |
| Temperature Grade | — | INDUSTRIAL | — | — |
| Write Cycle Time-Max (tWC) | — | 5 ms | — | — |
| Write Protection | — | HARDWARE | — | — |
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 3 alternatives for MAX40203AUK+T — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MAX40203AUK+T 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 MAX40203AUK+T 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 MAX40203AUK+T?
Known equivalents for MAX40203AUK+T include CAT24C128HU4IGT3, CAT24C32YI-GT3, ECH-U1C104GX5. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX40203AUK+T?
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 MAX40203AUK+T 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.