MCP23S09-E/PAlternatives & Equivalent Parts
About MCP23S09-E/P
MCP23S09-E/P is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line 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 | MCP23S09-E/PSource | MCP23S09-E/SO |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 18 | 18 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.2500 | $1.1600 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | PDIP-18 | SOIC-18 |
| Factory Lead Time | 6 Weeks | 7 Weeks |
| YTEOL | 9 | 9 |
| Clock Frequency-Max | 10 MHz | 10 MHz |
| JESD-30 Code | R-XDIP-T18 | R-PDSO-G18 |
| JESD-609 Code | e3 | e3 |
| Number of Bits | 8 | 8 |
| Number of I/O Lines | 8 | 8 |
| Number of Ports | 1 | 1 |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | DIP18,.3 | SOP18,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Current-Max | 1 mA | 1 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V |
| Supply Voltage-Min | 1.8 V | 1.8 V |
| Supply Voltage-Nom | 5 V | 5 V |
| Surface Mount | NO | YES |
| Technology | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE | PARALLEL IO PORT, GENERAL PURPOSE |
| Peak Reflow Temperature (Cel) | — | 260 |
| ## MCP23S09-E/SO Alternates Showing results | — | Image |
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 MCP23S09-E/P 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 MCP23S09-E/P 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 MCP23S09-E/P?
Known equivalents for MCP23S09-E/P include MCP23S09-E/SO. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP23S09-E/P?
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 MCP23S09-E/P 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.