Microchip Technology KSZ8091RNBCA Ethernet Transceiver, 3.3 V, 32-Pin QFN

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

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

Specifications
Attribute Value
Number of Channels per Chip 1
Typical Data Rate 100Mbit/s
Power Supply Type Single
Typical Operating Supply Voltage 3.3 V
Mounting Type Surface Mount
Package Type QFN
Pin Count 32
Dimensions 5 x 5 x 0.95mm
Height 0.95mm
Length 5mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Width 5mm
90 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
SGD 2.15
(exc. GST)
SGD 2.30
(inc. GST)
units
Per unit
Per Pack*
5 - 5
SGD2.15
SGD10.75
10 - 45
SGD2.032
SGD10.16
50 - 95
SGD1.892
SGD9.46
100 +
SGD1.752
SGD8.76
*price indicative
Packaging Options:
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