LAN9253/R4XAlternatives & Equivalent Parts
About LAN9253/R4X
LAN9253/R4X 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 | LAN9253/R4XSource | LAN9253-I/R4X | LAN9253T/R4X |
|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 64 | 64 | 64 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $6.7000 | $6.1552 | $6.7600 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Manufacturer Package Code | QFN-64 | QFN-64 | QFN-64 |
| Factory Lead Time | 15 Weeks | 15 Weeks | 15 Weeks |
| Date Of Intro | 2020-08-18 | 2020-08-18 | 2020-08-18 |
| YTEOL | 19 | 19 | 19 |
| Address Bus Width | 16 | 16 | 16 |
| Boundary Scan | YES | YES | YES |
| Bus Compatibility | I2C; SPI | I2C; SPI | I2C; SPI |
| Clock Frequency-Max | 25 MHz | 25 MHz | 25 MHz |
| Communication Protocol | SYNC, BYTE | SYNC, BYTE | SYNC, BYTE |
| Data Encoding/Decoding Method | NRZI | NRZI | NRZI |
| Data Transfer Rate-Max | 12.5 MBps | 12.5 MBps | 12.5 MBps |
| External Data Bus Width | 16 | 16 | 16 |
| JESD-30 Code | S-XQCC-N64 | S-XQCC-N64 | S-XQCC-N64 |
| JESD-609 Code | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES |
| Number of Serial I/Os | 4 | 4 | 4 |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package Equivalence Code | LCC64,.35SQ,20 | LCC64,.35SQ,20 | LCC64,.35SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Supply Voltage-Max | 1.26 V | 1.26 V | 1.26 V |
| Supply Voltage-Min | 1.14 V | 1.14 V | 1.14 V |
| Supply Voltage-Nom | 1.2 V | 1.2 V | 1.2 V |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, LAN | SERIAL IO/COMMUNICATION CONTROLLER, LAN | SERIAL IO/COMMUNICATION CONTROLLER, LAN |
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 2 alternatives for LAN9253/R4X — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LAN9253/R4X 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 LAN9253/R4X 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 LAN9253/R4X?
Known equivalents for LAN9253/R4X include LAN9253-I/R4X, LAN9253T/R4X. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LAN9253/R4X?
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 LAN9253/R4X 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.