KSZ8081MNXIA-TR vs KSZ8081RNACA-TR Comparison
Detailed side-by-side comparison of KSZ8081MNXIA-TR 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 | KSZ8081MNXIA-TR | KSZ8081RNACA-TR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.93 | $0.77 |
| Device Type | 10Base-T/100Base-TX Ethernet physical-layer transceiver | — |
| Supported Ethernet Speeds | 10 Mbps and 100 Mbps | — |
| Cable Type | CAT-5 unshielded twisted pair (UTP) | CAT-3 / CAT-5 / CAT-5e UTP |
| Host Interface | Full MII | — |
| Transceiver Configuration | 1/1 transceiver | — |
| Supply Type | Single supply | — |
| Package | 32-QFN, 5 x 5 mm | 24-QFN (4x4 mm) with exposed pad |
| Mounting Type | Surface mount | Surface Mount |
| Manufacturer | Microchip Technology | — |
| Function | Ethernet transmission and reception | — |
| Typical Network Use | 10/100 Ethernet copper network interface | — |
| Input Supply Voltage | [DATA_NEEDED: input supply voltage] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Maximum Data Rate | 100 Mbps | — |
| Pin Count | 32 pins | — |
| Exposed Thermal Pad | [DATA_NEEDED: exposed pad connection] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Product Type | — | 10/100BASE-TX Ethernet PHY Transceiver |
| Interface | — | RMII v1.2 (Reduced Media Independent Interface) |
| 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 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) |