MCP23018-E/SPAlternatives & Equivalent Parts
About MCP23018-E/SP
MCP23018-E/SP 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 | MCP23018-E/SPSource | AD8662ARZ | C1608X5R1H334K080AB | C3216X5R1H106K160AB | MCP23017-E/SP | MCP23017-I/SP | MCP23016-I/SP |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Analog Devices | TDK | TDK | Microchip | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Capacitor Chip Non-polarised | Capacitor Chip Non-polarised | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 28 | 8 | 2 | 2 | 28 | 28 | 28 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 85.0°C | -55.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.5400 | $1.8162 | $0.0310 | $0.2418 | $1.2631 | — | $1.6300 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | CONTACT MANUFACTURER | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | No | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SPDIP-28 | R-8 | — | — | SPDIP-28 | — | SPDIP-28 |
| Factory Lead Time | 6 Weeks | — | 24 Weeks | 16 Weeks | 6 Weeks | — | 6 Weeks |
| YTEOL | 9 | 10 | 3 | 7.46 | 8 | — | 3 |
| Clock Frequency-Max | 10 MHz | — | — | — | 10 MHz | 5 MHz | 0.4 MHz |
| JESD-30 Code | R-PDIP-T28 | R-PDSO-G8 | — | — | R-PDIP-T28 | R-PDIP-T28 | R-PDIP-T28 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Number of Bits | 16 | — | — | — | 16 | 16 | 16 |
| Number of I/O Lines | 16 | — | — | — | 16 | 16 | 16 |
| Number of Ports | 2 | — | — | — | 2 | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.3 | SOP8,.25 | — | — | DIP28,.3 | DIP28,.3 | DIP28,.6 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE | SMT | SMT | IN-LINE | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max | 1 mA | 0.0042 mA | — | — | 1 mA | — | — |
| Supply Voltage-Max | 5.5 V | — | — | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 1.8 V | — | — | — | 4.5 V | 1.8 V | 2 V |
| Supply Voltage-Nom | 5 V | — | — | — | 5 V | 5 V | 5 V |
| Surface Mount | NO | YES | YES | YES | NO | NO | NO |
| Technology | CMOS | CMOS | — | — | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | GULL WING | — | — | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 1.27 mm | — | — | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | — | — | DUAL | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE | — | — | — | PARALLEL IO PORT, GENERAL PURPOSE | PARALLEL IO PORT, GENERAL PURPOSE | PARALLEL IO PORT, GENERAL PURPOSE |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.0003 µA | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.000001 µA | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 80 dB | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 100 dB | — | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — | — |
| Input Offset Voltage-Max | — | 1000 µV | — | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — | — |
| Low-Offset | — | NO | — | — | — | — | — |
| Micropower | — | NO | — | — | — | — | — |
| Number of Functions | — | 2 | — | — | — | — | — |
| Packing Method | — | TUBE | TR, 7 Inch | TR, 7 Inch | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — | — | — |
| Power | — | NO | — | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — | — |
| Slew Rate-Nom | — | 3.5 V/us | — | — | — | — | — |
| Supply Voltage Limit-Max | — | 18 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — | — | — |
| Unity Gain BW-Nom | — | 4000 | — | — | — | — | — |
| Voltage Gain-Min | — | 200000 | — | — | — | — | — |
| Wideband | — | NO | — | — | — | — | — |
| ## AD8662ARZ Alternates Showing results | — | Image | — | — | — | — | — |
| Reach Compliance Code | — | — | Compliant | Compliant | — | — | — |
| Capacitance | — | — | 0.33 µF | 10 µF | — | — | — |
| Capacitor Type | — | — | CERAMIC CAPACITOR | CERAMIC CAPACITOR | — | — | — |
| Dielectric Material | — | — | CERAMIC | CERAMIC | — | — | — |
| Height | — | — | 0.8 mm | 1.6 mm | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — |
| Multilayer | — | — | Yes | Yes | — | — | — |
| Negative Tolerance | — | — | 10% | 10% | — | — | — |
| Positive Tolerance | — | — | 10% | 10% | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | 50 V | 50 V | — | — | — |
| Size Code | — | — | 0603 | 1206 | — | — | — |
| Temperature Characteristics Code | — | — | X5R | X5R | — | — | — |
| Temperature Coefficient | — | — | 15% ppm/°C | 15% ppm/°C | — | — | — |
| Terminal Shape | — | — | WRAPAROUND | WRAPAROUND | — | — | — |
| CPU Family | — | — | — | — | MCP23X17 | — | — |
| Screening Level | — | — | — | — | — | TS 16949 | TS 16949 |
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 6 alternatives for MCP23018-E/SP — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MCP23018-E/SP 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 MCP23018-E/SP 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 MCP23018-E/SP?
Known equivalents for MCP23018-E/SP include AD8662ARZ, C1608X5R1H334K080AB, C3216X5R1H106K160AB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP23018-E/SP?
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 MCP23018-E/SP 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.