MCP2221AT-I/STAlternatives & Equivalent Parts
About MCP2221AT-I/ST
MCP2221AT-I/ST is a Integrated Circuit component manufactured by Microchip. 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 | MCP2221AT-I/STSource | MCP2221A-I/ST | ADS8331IBPW | ADS8331IBRGET | EEE-TG2A330P | M41T01M6F |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Texas Instruments | Texas Instruments | Panasonic | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Capacitor Al Electrolytic | Small Outline Packages |
| Pin Count | 14 | 14 | 24 | 24 | 2 | 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 | — | -40.0°C ~ 85.0°C |
| Price | $2.0400 | $2.0235 | $12.0900 | $12.3300 | $0.4050 | $1.4569 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | TSSOP-14 | TSSOP-14 | — | — | — | — |
| Factory Lead Time | 14 Weeks | 14 Weeks | — | — | — | 24 Weeks |
| Date Of Intro | 2016-06-15 | 2016-06-15 | — | — | — | — |
| YTEOL | 18 | 18 | 15 | 15 | — | 5 |
| Bus Compatibility | I2C; SMBUS; UART; USB | I2C; SMBUS; UART; USB | — | — | — | — |
| Clock Frequency-Max | 12 MHz | 12 MHz | — | — | — | 0.032 MHz |
| Data Transfer Rate-Max | 1.5 MBps | 1.5 MBps | — | — | — | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G24 | S-PQCC-N24 | — | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e4 | e4 | — | e3 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 | TSSOP14,.25 | TSSOP24,.25 | LCC24,.16SQ,20 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE |
| Supply Current-Max | 15 mA | 15 mA | 0.5 mA | 0.5 mA | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | — | 5.5 V |
| Supply Voltage-Min | 3 V | 3 V | 1.65 V | 1.65 V | — | 2.7 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | 5 V | 5 V | — | 3 V |
| Surface Mount | YES | YES | YES | YES | — | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING | NO LEAD | — | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.5 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | — | DUAL |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | — | — | TIMER, REAL TIME CLOCK |
| ## MCP2221AT-I/ST Alternates Showing results | Image | — | — | — | — | — |
| ## MCP2221A-I/ST Alternates Showing results | — | Image | — | — | — | — |
| Pbfree Code | — | — | Yes | Yes | — | — |
| Analog Input Voltage-Max | — | — | 4.2 V | 4.2 V | — | — |
| Conversion Time-Max | — | — | 2 µs | 2 µs | — | — |
| Converter Type | — | — | ADC, SUCCESSIVE APPROXIMATION | ADC, SUCCESSIVE APPROXIMATION | — | — |
| Linearity Error-Max (EL) | — | — | 0.0031% | 0.0031% | — | — |
| Number of Analog In Channels | — | — | 4 | 4 | — | — |
| Number of Bits | — | — | 16 | 16 | — | — |
| Number of Functions | — | — | 1 | 1 | — | — |
| Output Bit Code | — | — | BINARY | BINARY | — | — |
| Output Format | — | — | SERIAL | SERIAL | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | — | 260 |
| Qualification Status | — | — | Not Qualified | Not Qualified | — | — |
| Sample Rate | — | — | 0.5 MHz | 0.5 MHz | — | — |
| Sample and Hold / Track and Hold | — | — | SAMPLE | SAMPLE | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | — | — |
| ## ADS8331IBPW Alternates Showing results | — | — | Image | — | — | — |
| ## ADS8331IBRGET Alternates Showing results | — | — | — | Image | — | — |
| Information Access Method | — | — | — | — | — | SERIAL(I2C), SERIAL, 2-WIRE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for MCP2221AT-I/ST 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 MCP2221AT-I/ST 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 MCP2221AT-I/ST?
Known equivalents for MCP2221AT-I/ST include MCP2221A-I/ST, ADS8331IBPW, ADS8331IBRGET. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP2221AT-I/ST?
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 MCP2221AT-I/ST 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.