KSZ8031RNL vs KSZ8081RNACA-TR Comparison
Detailed side-by-side comparison of KSZ8031RNL by Microchip Technology and KSZ8081RNACA-TR 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
KSZ8081RNACA-TR - 10/100 Ethernet PHY, RMII, 24-QFN | Microchip
KSZ8081RNACA-TR ✓ ActiveSpecification Comparison
| Parameter | KSZ8031RNL | KSZ8081RNACA-TR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | 10Base-T/100Base-TX Ethernet physical layer transceiver | 10/100BASE-TX Ethernet PHY Transceiver |
| Ethernet Speed Support | 10 Mb/s and 100 Mb/s | — |
| Supply Voltage | 3.3 V | — |
| Interface | Reduced Media Independent Interface (RMII) | RMII v1.2 (Reduced Media Independent Interface) |
| Duplex Mode | Full duplex | — |
| Cable Standard | CAT-5 unshielded twisted pair (UTP) | — |
| Port Count | 1 port | — |
| Package | 24-QFN (4 x 4 mm) | 24-QFN (4x4 mm) with exposed pad |
| Mounting Type | Surface mount | Surface Mount |
| RMII Reference Clock | 25 MHz | — |
| Media Interface | 10Base-T/100Base-TX | — |
| Data Link Standard | Ethernet | — |
| Evaluation Board | KSZ8031RNL-EVAL | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Maximum Ethernet Cable Length | [DATA_NEEDED: maximum Ethernet cable length] | — |
| RMII Clock Tolerance | [DATA_NEEDED: RMII clock tolerance] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Supply Voltage (VDDIO/VDDA) | — | 3.135 V to 3.465 V (3.3 V typical) |
| On-chip Core Voltage | — | 1.2 V (generated by internal LDO) |
| Data Rate | — | 10 Mbps / 100 Mbps (auto-negotiation) |
| Number of Transceivers | — | 1/1 (Full Duplex RMII) |
| Cable Type | — | CAT-3 / CAT-5 / CAT-5e UTP |
| Cable Reach | — | Up to 140 m (CAT-5) |
| Standards Compliance | — | IEEE 802.3, IEEE 802.3u |
| Reference Clock | — | 25 MHz crystal or 50 MHz RMII clock input |
| Management Interface | — | MDC/MDIO (SMI, IEEE 802.3u clause 22) |
| Auto-MDIX | — | Yes (HP Auto-MDIX) |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| Strap-in Pins | — | PHYAD[1:0], Config (latched at reset de-assertion) |