Microchip , 1-Channel Ethernet Transceiver 24-Pin QFN, KSZ8081RNDCA-TR

Subtotal (1 reel of 1000 units)*

£634.00

(exc. VAT)

£761.00

(inc. VAT)

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  • Plus 1,000 unit(s) shipping from 13 October 2025
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RS Stock No.:
177-2820
Mfr. Part No.:
KSZ8081RNDCA-TR
Brand:
Microchip
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Brand

Microchip

Standard Supported

IEEE 802.3

Number of Channels per Chip

1

Typical Data Rate

100Mbit/s

Integrated CDR

Yes

Mounting Type

Surface Mount

Package Type

QFN

Pin Count

24

Dimensions

4 x 4 x 0.83mm

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

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. The KSZ8081 is a highly-integrated PHY solution.

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 (10/100Mbps) and duplex (half/full)

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