MCP23S17T-E/MLAlternatives & Equivalent Parts
About MCP23S17T-E/ML
MCP23S17T-E/ML is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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 | MCP23S17T-E/MLSource | MCP23S17T-E/SO | 571-0122-100F | 502386-0570 | SN74ABT841ADWG4 | MCP23S17-E/ML | MCP23S18T-E/MJ | MCP23S18-E/MJ |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Dialight | Molex | Texas Instruments | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Small Outline Packages | Other | Other | Small Outline Packages | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 28 | 28 | 4 | 7 | 24 | 28 | 24 | 24 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 100.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.1200 | $1.2400 | $0.0000 | $0.2398 | $1.0800 | $1.5042 | $1.5600 | $1.5846 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | — | — |
| Manufacturer Package Code | VQFN-28 | SOIC-28 | — | — | — | VQFN-28 | QFN-24 | QFN-24 |
| Factory Lead Time | 7 Weeks | 1 Week | — | 13 Weeks | — | 7 Weeks | 6 Weeks | 6 Weeks |
| YTEOL | 8 | 8 | 6 | — | 15 | 8 | 9 | 9 |
| CPU Family | MCP23X17 | MCP23X17 | — | — | — | MCP23X17 | — | — |
| Clock Frequency-Max | 10 MHz | 10 MHz | — | — | — | 10 MHz | 10 MHz | 10 MHz |
| JESD-30 Code | S-PQCC-N28 | R-PDSO-G28 | — | — | R-PDSO-G24 | S-PQCC-N28 | S-PQCC-N24 | S-PQCC-N24 |
| JESD-609 Code | e3 | e3 | e2 | — | e4 | e3 | e3 | e3 |
| Number of Bits | 16 | 16 | — | — | 10 | 16 | 16 | 16 |
| Number of I/O Lines | 16 | 16 | — | — | — | 16 | 16 | 16 |
| Number of Ports | 2 | 2 | — | — | 2 | 2 | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.24SQ,25 | SOP28,.4 | — | — | SOP24,.4 | LCC28,.24SQ,25 | LCC24,.16SQ,20 | LCC24,.16SQ,20 |
| Package Shape | SQUARE | RECTANGULAR | — | — | RECTANGULAR | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | — | — | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 250 | — | — | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max | 1 mA | 1 mA | — | — | — | 1 mA | 1 mA | 1 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 4.5 V | 4.5 V | — | — | — | 4.5 V | 1.8 V | 1.8 V |
| Supply Voltage-Nom | 5 V | 5 V | — | — | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | NO | — | YES | YES | YES | YES |
| Technology | CMOS | CMOS | — | — | BICMOS | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | — | — | GULL WING | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.65 mm | 1.27 mm | 2.54 mm | — | 1.27 mm | 0.65 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | DUAL | — | — | DUAL | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 | — | — | 30 | 40 | 40 | — |
| 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 | PARALLEL IO PORT, GENERAL PURPOSE |
| ## MCP23S17T-E/ML Alternates Showing results | Image | — | — | — | — | — | — | — |
| ## MCP23S17T-E/SO Alternates Showing results | — | Image | — | — | — | — | — | — |
| Color | — | — | GREEN | — | — | — | — | — |
| Color@Wavelength | — | — | Green | — | — | — | — | — |
| Configuration | — | — | SEPARATE, 2 ELEMENTS | — | — | — | — | — |
| Forward Current-Max | — | — | 0.03 A | — | — | — | — | — |
| Lens Type | — | — | DIFFUSED | — | — | — | — | — |
| Luminous Intensity-Nom | — | — | 8.7 mcd | — | — | — | — | — |
| Mounting Feature | — | — | RADIAL MOUNT | — | — | — | — | — |
| Number of Functions | — | — | 2 | — | 10 | — | — | — |
| Number of LEDs in Array | — | — | 2 | — | — | — | — | — |
| Optoelectronic Device Type | — | — | SINGLE COLOR LED ARRAY | — | — | — | — | — |
| Overall Height | — | — | 8.6 mm | — | — | — | — | — |
| Packing Method | — | — | BULK | — | TUBE | — | — | — |
| Peak Wavelength | — | — | 565 nm | — | — | — | — | — |
| Shape | — | — | ROUND | — | — | — | — | — |
| Size | — | — | 2 mm | — | — | — | — | — |
| T-code | — | — | T-3/4 | — | — | — | — | — |
| Viewing Angle | — | — | 38 deg | — | — | — | — | — |
| Reach Compliance Code | — | — | — | Unknown | — | — | — | — |
| Control Type | — | — | — | — | ENABLE LOW/HIGH | — | — | — |
| Count Direction | — | — | — | — | UNIDIRECTIONAL | — | — | — |
| Family | — | — | — | — | ABT | — | — | — |
| Load Capacitance (CL) | — | — | — | — | 50 pF | — | — | — |
| Logic IC Type | — | — | — | — | BUS DRIVER | — | — | — |
| Max I(ol) | — | — | — | — | 0.064 A | — | — | — |
| Output Characteristics | — | — | — | — | 3-STATE | — | — | — |
| Output Polarity | — | — | — | — | TRUE | — | — | — |
| Power Supply Current-Max (ICC) | — | — | — | — | 38 mA | — | — | — |
| Prop. Delay@Nom-Sup | — | — | — | — | 6.2 ns | — | — | — |
| Propagation Delay (tpd) | — | — | — | — | 6.7 ns | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 4.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5 V | — | — | — |
| ## SN74ABT841ADWG4 Alternates Showing results | — | — | — | — | Image | — | — | — |
| ## MCP23S18-E/MJ Alternates Showing results | — | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 7 alternatives for MCP23S17T-E/ML — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MCP23S17T-E/ML 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 MCP23S17T-E/ML 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 MCP23S17T-E/ML?
Known equivalents for MCP23S17T-E/ML include MCP23S17T-E/SO, 571-0122-100F, 502386-0570. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP23S17T-E/ML?
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 MCP23S17T-E/ML 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.