LAN8741AI-EN vs LAN8740AI-EN Comparison
Detailed side-by-side comparison of LAN8741AI-EN by Microchip Technology and LAN8740AI-EN 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
LAN8741AI-EN - 10/100 Ethernet PHY | Microchip Technology
LAN8741AI-EN ✓ ActiveMicrochip Technology
LAN8740AI-EN - 10/100 Ethernet PHY, RMII/MII, 32-SQFN | Microchip
LAN8740AI-EN ✓ ActiveSpecification Comparison
| Parameter | LAN8741AI-EN | LAN8740AI-EN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | 10/100 Fast Ethernet physical-layer transceiver | — |
| Supported Data Rates | 10 Mbps and 100 Mbps | — |
| MAC Interface | Full MII and RMII | — |
| Ethernet Modes | Full-duplex 10BASE-T and 100BASE-TX | — |
| Cable Length | [DATA_NEEDED: maximum supported cable length] | — |
| Package | 32-SQFN, 5 mm x 5 mm | 32-SQFN (5 x 5 mm) |
| Pin Count | 32 pins | 32 pins |
| Mounting Type | Surface mount | Surface mount |
| Industrial Temperature Range | -40°C to 85°C | — |
| Commercial Temperature Range | 0°C to 70°C | — |
| Auto-Negotiation | Automatic speed and duplex selection | Supported (automatic speed and duplex selection) |
| Auto-MDIX | HP Auto-MDIX support | HP Auto-MDIX supported (direct or crossover cable) |
| Energy Efficient Ethernet | IEEE 802.3az | — |
| MII Standard Compatibility | IEEE 802.3u | — |
| Vendor-Specific Registers | Supported | — |
| Loopback Delay | Deterministic | — |
| Power-Saving Features | System sleep modes and flexPWR Technology | — |
| Supply Voltage | [DATA_NEEDED: operating supply-voltage range] | — |
| Transceiver Count | 1 transceiver | — |
| RoHS Status | unknown | [DATA_NEEDED: RoHS compliance statement] |
| Device Type | — | 10/100 Ethernet PHY transceiver (1 port) |
| Data Rate | — | 10 Mbps / 100 Mbps |
| Host Interface | — | MII and RMII |
| Standards Compliance | — | IEEE 802.3, IEEE 802.3u |
| Temperature Range (AI grade) | — | -40 °C to +85 °C (industrial) |
| Auto-Polarity Correction | — | Supported |
| Loopback | — | Deterministic loopback delay for real-time performance |
| Cable Diagnostics | — | Supported, reduces network installation cost |
| Low Power Technology | — | flexPWR integrated low-power design |
| Core Supply Voltage | — | [DATA_NEEDED: core supply voltage range] |
| I/O Supply Voltage | — | [DATA_NEEDED: I/O supply voltage range] |
| Operating Temperature (commercial LAN8740A) | — | 0 °C to +70 °C |
| REACH Status | — | [DATA_NEEDED: REACH compliance statement] |
| AEC-Q100 Qualification | — | not_applicable |