MDC3105LT1GAlternatives & Equivalent Parts
About MDC3105LT1G
MDC3105LT1G is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a SOT23 (3-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 | MDC3105LT1GSource | 24FC256-I/ST | AQS221FR2S | 24FC256-I/SM |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Microchip | Panasonic | Microchip |
| Package Type | SOT23 (3-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 3 | 8 | 16 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5200 | $0.4000 | $16.7800 | $0.6185 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| Manufacturer Package Code | 318 | TSSOP-8 | — | SOIJ-8 |
| YTEOL | 0 | 8 | 0 | 8 |
| Built-in Protections | TRANSIENT | — | — | — |
| Driver Number of Bits | 1 | — | — | — |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G8 | — | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | — | e3 |
| Number of Functions | 1 | 1 | — | 1 |
| Output Current Flow Direction | SINK | — | — | — |
| Output Current-Max | 0.25 A | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | TSSOP8,.25 | — | SOP8,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Supply Voltage-Max | 6 V | — | — | — |
| Supply Voltage-Min | 3 V | — | — | — |
| Supply Voltage-Nom | 5 V | — | — | — |
| Surface Mount | YES | YES | — | YES |
| Technology | BIPOLAR | CMOS | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 0.95 mm | 0.65 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 40 |
| Factory Lead Time | — | 9 Weeks | 14 Weeks | 7 Weeks |
| Clock Frequency-Max (fCLK) | — | 1 MHz | — | 1 MHz |
| Data Retention Time-Min | — | 200 | — | 200 |
| Endurance | — | 1000000 Write/Erase Cycles | — | 1000000 Write/Erase Cycles |
| I2C Control Byte | — | 1010DDDR | — | 1010DDDR |
| Memory Density | — | 262144 bit | — | 262144 bit |
| Memory IC Type | — | EEPROM | — | EEPROM |
| Memory Width | — | 8 | — | 8 |
| Number of Ports | — | 1 | — | 1 |
| Number of Words | — | 32768 words | — | 32768 words |
| Number of Words Code | — | 32000 | — | 32000 |
| Operating Mode | — | SYNCHRONOUS | — | SYNCHRONOUS |
| Organization | — | 32KX8 | — | 32KX8 |
| Output Characteristics | — | OPEN-DRAIN | — | OPEN-DRAIN |
| Parallel/Serial | — | SERIAL | — | SERIAL |
| Programming Voltage | — | 2.5 V | — | 2.5 V |
| Reverse Pinout | — | NO | — | NO |
| Screening Level | — | AEC-Q100 | — | AEC-Q100 |
| Serial Bus Type | — | I2C | — | I2C |
| Standby Current-Max | — | 0.000005 A | — | 0.000005 A |
| Supply Current-Max | — | 0.003 mA | — | 0.003 mA |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 1.7 V | — | 1.7 V |
| Supply Voltage-Nom (Vsup) | — | 2.5 V | — | 2.5 V |
| Write Cycle Time-Max (tWC) | — | 5 ms | — | 5 ms |
| Write Protection | — | HARDWARE | — | HARDWARE |
| Configuration | — | — | SEPARATE, 4 ELEMENTS WITH BUILT-IN RESISTOR | — |
| Isolation Voltage-Max | — | — | 500 V | — |
| Number of Elements | — | — | 4 | — |
| On-State Current-Max | — | — | 0.16 A | — |
| On-state Resistance-Max | — | — | 1.25 Ω | — |
| Optoelectronic Device Type | — | — | TRANSISTOR OUTPUT SSR | — |
| Packing Method | — | — | TUBE | — |
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 MDC3105LT1G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MDC3105LT1G 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 MDC3105LT1G 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 MDC3105LT1G?
Known equivalents for MDC3105LT1G include 24FC256-I/ST, AQS221FR2S, 24FC256-I/SM. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MDC3105LT1G?
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 MDC3105LT1G 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.