KSZ8721CL vs KSZ8721BLI Comparison
Detailed side-by-side comparison of KSZ8721CL by Microchip Technology and KSZ8721BLI by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | KSZ8721CL | KSZ8721BLI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Unknown | Active |
| Product Type | 10/100BASE-TX/FX Ethernet physical-layer transceiver | 10/100BASE-TX/FX Ethernet physical-layer transceiver |
| Number of Drivers | 1 driver | — |
| Number of Receivers | 1 receiver | — |
| Ethernet Modes | 10BASE-T, 100BASE-TX, and 100BASE-FX | — |
| Host Interface | MII and RMII | MII and RMII |
| Distributor Interface Designation | Full MII | — |
| Supply Voltage | 3 V to 3.6 V | 3.3 V |
| Single-Supply Description | 3.3 V single power supply | — |
| Manufacturer Low-Voltage Operation Statement | 2.5 V operation | — |
| Package | 48-LQFP, 7 x 7 mm | 48-LQFP, 7 x 7 mm |
| Mounting Type | Surface mount | Surface mount |
| Packaging | Tray | — |
| Lead-Free Status | Lead free | [DATA_NEEDED: lead-free status] |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Ethernet Standard | IEEE 802.3u | — |
| Data Rate Support | 10 Mbps and 100 Mbps | — |
| Clock Output | [DATA_NEEDED: clock output specification] | — |
| Junction Temperature | [DATA_NEEDED: junction temperature rating] | — |
| Operating Voltage Range | — | 2.5 V to 3.3 V |
| Data Rate | — | 10 Mbps and 100 Mbps |
| Copper Media Support | — | 10BASE-T and 100BASE-TX |
| Fiber Media Support | — | 100BASE-FX |
| Number of Transceivers | — | 1 |
| Ethernet Standards | — | IEEE 802.3 and IEEE 802.3u |
| Auto Crossover | — | MDI/MDI-X auto-crossover |
| Pin Count | — | 48 pins |
| Industrial Temperature Range | — | -40°C to +85°C |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |
| Conflict Minerals Status | — | [DATA_NEEDED: conflict-minerals status] |
| Observed Unit Price | — | $2.5389 as of 2026-10-30 |
| Distributor Availability | — | In stock at LCSC as of 2026-10-30 |