KSZ9021GNAlternatives & Equivalent Parts
About KSZ9021GN
KSZ9021GN 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.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for KSZ9021GN — response within 24 hours.
Specification Comparison
| Parameter | KSZ9021GNSource | FR307 | ADP7118AUJZ-1.8-R7 | KSZ9021GNI | KSZ9021RN | KSZ9021RNI |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | MULTICOMP | Analog Devices | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Diodes, Axial Diameter Horizontal Mounting | SOT23 (5-Pin) | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 64 | 2 | 5 | 64 | 48 | 48 |
| Temperature Range | ~ 70.0°C | — | — | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $3.3900 | $0.0470 | $1.1900 | $4.5800 | $3.8400 | $4.7800 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | ACTIVE | END OF LIFE | END OF LIFE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | VQFN-64 | — | UJ-5 | VQFN-64 | VQFN-48 | VQFN-48 |
| Factory Lead Time | 10 Weeks | — | — | 10 Weeks | 31 Weeks | 31 Weeks |
| YTEOL | 0 | — | 8.5 | 0 | 0 | 0 |
| Data Rate | 1000000 Mbps | — | — | 1000000 Mbps | 1000000 Mbps | 1000000 Mbps |
| JESD-30 Code | S-XQCC-N64 | — | — | S-XQCC-N64 | S-XQCC-N48 | S-XQCC-N48 |
| JESD-609 Code | e4 | — | — | e4 | e4 | e4 |
| Number of Functions | 1 | — | — | 1 | 1 | 1 |
| Number of Transceivers | 1 | — | — | 1 | 1 | 1 |
| Package Body Material | UNSPECIFIED | — | — | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package Equivalence Code | LCC64,.32SQ,16 | — | — | LCC64,.32SQ,16 | LCC48,.27SQ,20 | LCC48,.27SQ,20 |
| Package Shape | SQUARE | — | — | 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 | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | TS 16949 | — | — | — | — | — |
| Supply Voltage-Nom | 1.2 V | — | — | 1.2 V | 1.2 V | 1.2 V |
| Surface Mount | YES | — | — | YES | YES | YES |
| Telecom IC Type | ETHERNET TRANSCEIVER | — | — | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER |
| Temperature Grade | COMMERCIAL | — | — | INDUSTRIAL | COMMERCIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | — | — | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.4 mm | — | — | 0.4 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | — | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — | — | — |
| ## KSZ9021GN Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | — | No | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| ## KSZ9021GNI Alternates Showing results | — | — | — | Image | — | — |
| ## KSZ9021RN Alternates Showing results | — | — | — | — | Image | — |
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 5 alternatives for KSZ9021GN — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for KSZ9021GN 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 KSZ9021GN 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for KSZ9021GN. Get expert recommendations within 24 hours.
FAQ
What is equivalent to KSZ9021GN?
Known equivalents for KSZ9021GN include FR307, ADP7118AUJZ-1.8-R7, KSZ9021GNI. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of KSZ9021GN?
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 KSZ9021GN 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.