Microchip KSZ8091RNBCA, Ethernet Transceiver, 3.3 V 100 Mbps RMII, 32-Pin 3.3 V QFN
- RS Stock No.:
- 177-3924P
- Mfr. Part No.:
- KSZ8091RNBCA
- Brand:
- Microchip
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Subtotal 25 units (supplied in a tray)*
£32.30
(exc. VAT)
£38.75
(inc. VAT)
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- Shipping from 26 March 2026
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Units | Per unit |
|---|---|
| 25 - 95 | £1.292 |
| 100 + | £1.244 |
*price indicative
- RS Stock No.:
- 177-3924P
- Mfr. Part No.:
- KSZ8091RNBCA
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Ethernet Transceiver | |
| Maximum Data Rate | 100Mbps | |
| Sub Type | PHY | |
| Communication Mode | 10Base-T, 100Base-TX | |
| Interface Type | RMII | |
| Standard Supported | IEEE 802.3 | |
| Mount Type | Surface Mount | |
| Package Type | QFN | |
| Maximum Supply Voltage | 3.3V | |
| Pin Count | 32 | |
| Minimum Operating Temperature | 0°C | |
| Maximum Operating Temperature | 70°C | |
| Width | 4 mm | |
| Minimum Supply Voltage | 3.3V | |
| Standards/Approvals | Lead-Free | |
| Height | 4mm | |
| Length | 4mm | |
| Supply Current | 47mA | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Ethernet Transceiver | ||
Maximum Data Rate 100Mbps | ||
Sub Type PHY | ||
Communication Mode 10Base-T, 100Base-TX | ||
Interface Type RMII | ||
Standard Supported IEEE 802.3 | ||
Mount Type Surface Mount | ||
Package Type QFN | ||
Maximum Supply Voltage 3.3V | ||
Pin Count 32 | ||
Minimum Operating Temperature 0°C | ||
Maximum Operating Temperature 70°C | ||
Width 4 mm | ||
Minimum Supply Voltage 3.3V | ||
Standards/Approvals Lead-Free | ||
Height 4mm | ||
Length 4mm | ||
Supply Current 47mA | ||
Automotive Standard No | ||
- COO (Country of Origin):
- US
The KSZ8081 is a single-supply 10Base-T/100Base-TX Ethernet physical-layer transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable.
Single-chip 10Base-T/100Base-TX Ethernet transceiver
MII Interface support (KSZ8081MNX)
RMII v1.2 Interface support with a 50MHz reference clock output to MAC, and an option to input a 50MHz reference clock (KSZ8081RNB)
RMII back-to-back mode support for a 100Mbps copper repeater
MDC/MDIO management Interface for PHY register configuration
Programmable interrupt output
LED outputs for link and activity status indication
On-chip termination resistors for the differential pairs
Baseline wander correction
HP Auto MDI/MDI-X to reliably detect and correct straight-through and crossover cable connections with disable and enable option
Auto-negotiation to automatically select the highest linkup speed