KSZ8001LI vs KSZ8001SI Comparison
Detailed side-by-side comparison of KSZ8001LI by Microchip Technology and KSZ8001SI by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
KSZ8001LI - 10/100 PHY Transceiver, MII/RMII/SMII | Microchip (Tape & Reel)
KSZ8001LI ✓ Active
Specification Comparison
| Parameter | KSZ8001LI | KSZ8001SI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Ethernet Transceivers | Interface ICs |
| Lifecycle Status | Active | Active |
| Function | 10/100BASE-TX/100BASE-FX Physical Layer Transceiver | — |
| Host Interface | MII, RMII, SMII (selectable via strap pins) | — |
| Number of Drivers/Receivers | [DATA_NEEDED: explicit count] | — |
| Supply Voltage (Analog) | 3.3 V | — |
| Supply Voltage (Core) | 1.8 V (internal LDO from 3.3 V) | — |
| Supply Voltage (VDDIO) | 3.3 V or 2.5 V | — |
| Typical Power Consumption | 172 mW | — |
| Cable Reach (TX/Copper) | 130 m+ standard Cat-5 | — |
| Cable Diagnostics | LinkMD TDR, up to 200 m, ±2 m accuracy | — |
| Fiber Support | 100BASE-FX via external transceiver | — |
| Auto-MDIX | Yes (HP Auto-MDIX) | — |
| Auto-Negotiation | IEEE 802.3u Clause 28 | — |
| Reference Clock | 25 MHz (50 MHz for RMII) | — |
| Operating Temperature | -40 C to +85 C | — |
| Package | 48-LQFP (7 x 7 mm) | 48-BSSOP, 0.295 in (7.50 mm) width |
| Mounting Type | Surface Mount | Surface mount |
| Packaging | Tape & Reel (-TR suffix) | Tube |
| RoHS Status | Compliant (RoHS3 per distributor data) | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | — |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| Product Type | — | 10/100BASE-T/TX/FX Ethernet physical-layer transceiver |
| Supported Data Rates | — | 10 Mbit/s and 100 Mbit/s |
| Supported Media | — | 10BASE-T, 100BASE-TX, and 100BASE-FX |
| Host Interfaces | — | MII, RMII, and SMII |
| Supply Voltage | — | 1.8 V and 3.3 V |
| Core Design Voltage | — | 1.8 V CMOS |
| Power Consumption | — | 250 mW |
| Standard Cable Operation | — | 130 m or longer |
| LinkMD Diagnostic Range | — | Up to 200 m |
| LinkMD Cable-Length Accuracy | — | ±2 m |
| Number of PHY Channels | — | 1 channel |
| Interface Category | — | Ethernet physical layer |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |