LAN91C111-NU vs LAN91C111-NS Comparison
Detailed side-by-side comparison of LAN91C111-NU by Microchip Technology and LAN91C111-NS 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-NU | LAN91C111-NS |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Device Type | 10/100 non-PCI Ethernet single-chip MAC and PHY | Mixed-signal analog/digital Ethernet controller |
| 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 | — |
| Protocol Support | CSMA/CD | CSMA/CD |
| Supply Voltage | 3.3 V | [DATA_NEEDED: supply voltage] |
| Package | 128-lead TQFP, 14 mm x 14 mm | 128-QFP (14 mm x 20 mm) |
| Mounting Type | Surface mount | Surface mount |
| 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] | — |
| Ethernet Magnetics | [DATA_NEEDED: Recommended integrated magnetics model] | [DATA_NEEDED: magnetic component requirements] |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Ethernet Data Rate | — | 10 Mb/s or 100 Mb/s |
| Integrated Functions | — | 10/100 Ethernet MAC and PHY |
| 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 |
| Pin Count | — | 128 pins |
| 100BASE-TX Descrambling | — | IEEE 802.3 compliant |
| Line Encoding | — | 4B5B decoding and 5B word-boundary alignment |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Clock or Crystal Requirement | — | [DATA_NEEDED: clock and crystal requirements] |
| RoHS Compliance | — | unknown |
| REACH Compliance | — | unknown |
| AEC-Q100 Qualification | — | not_applicable |