LAN91C111-NS vs LAN91C111-NU Comparison
Detailed side-by-side comparison of LAN91C111-NS by Microchip Technology and LAN91C111-NU 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 | LAN91C111-NS | LAN91C111-NU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Ethernet Data Rate | 10 Mb/s or 100 Mb/s | — |
| Integrated Functions | 10/100 Ethernet MAC and PHY | — |
| Protocol Support | CSMA/CD | CSMA/CD |
| Host Interface Width | 32-bit, 16-bit, or 8-bit parallel | — |
| Physical Network Standard | 10/100 Base-T/TX | — |
| Internal FIFO SRAM | 8 KB dynamically configurable TX/RX | — |
| AutoNegotiation | Supported | — |
| Device Type | Mixed-signal analog/digital Ethernet controller | 10/100 non-PCI Ethernet single-chip MAC and PHY |
| Package | 128-QFP (14 mm x 20 mm) | 128-lead TQFP, 14 mm x 14 mm |
| Pin Count | 128 pins | — |
| Mounting Type | Surface mount | Surface mount |
| 100BASE-TX Descrambling | IEEE 802.3 compliant | — |
| Line Encoding | 4B5B decoding and 5B word-boundary alignment | — |
| Supply Voltage | [DATA_NEEDED: supply voltage] | 3.3 V |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Clock or Crystal Requirement | [DATA_NEEDED: clock and crystal requirements] | — |
| Ethernet Magnetics | [DATA_NEEDED: magnetic component requirements] | [DATA_NEEDED: Recommended integrated magnetics model] |
| RoHS Compliance | unknown | — |
| REACH Compliance | unknown | — |
| AEC-Q100 Qualification | not_applicable | — |
| Supported Data Rates | — | 10 Mbps and 100 Mbps |
| Host Interface | — | 8-bit, 16-bit, or 32-bit parallel bus |
| Internal FIFO Memory | — | 8 KB dynamically configurable TX/RX SRAM |
| Network Standard | — | 10/100 Base-T/TX |
| Architecture | — | Mixed-signal analog and digital |
| Automatic Negotiation | — | Supported |
| Transmit FIFO | — | [DATA_NEEDED: Transmit FIFO size allocation] |
| Receive FIFO | — | [DATA_NEEDED: Receive FIFO size allocation] |
| Operating Temperature Range | — | [DATA_NEEDED: Operating temperature range] |
| Maximum Input Voltage | — | [DATA_NEEDED: Maximum input voltage] |
| Digital Input High Voltage | — | [DATA_NEEDED: Digital input high threshold] |
| Digital Input Low Voltage | — | [DATA_NEEDED: Digital input low threshold] |
| Analog Supply Current | — | [DATA_NEEDED: Analog supply current] |
| Digital Supply Current | — | [DATA_NEEDED: Digital supply current] |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |