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Details for KSZ8721BT by Microchip Technology
Electronic & Electrical Components > Semiconductors - ICs > Network Controllers
Buy Directly from Microchip Technology Inc (3000 in stock) $2.9200
IC TXRX PHY 10/100 2.5V 48TQFP
KSZ8721BT image

KSZ8721BT by Microchip Technology

IC TXRX PHY 10/100 2.5V 48TQFP
2.5V CMOS design, power consumption <200mW (ex- cluding output driver current )
Configurable through MII serial management ports or via external control pins
Fully compliant to IEEE 802.3u standard
On-chip built-in analog front end filtering for both 100Ba-
Supports 10BaseT, 100BaseTX and 100BaseFX with Far_End_Fault Detection
Supports Media Independent Interface (MII) and Reduced MII (RMII)
Supports auto-negotiation and manual selection for 10/100Mbps speed and full/half-duplex mode
Supports power down mode and power saving mode
Part Information
KSZ8721BT image
RoHS Compliant
Operating at 2.5 volts to meet low voltage and low power requirements,theKS8721B/BTisa10BaseT/100BaseTX/FX Physical LayerTransceiver, which provides an MII to transmit and receive data. It contains the 10BaseT Physical Medium Attachment (PMA), Physical Medium Dependent (PMD), and Physical Coding Sub-layer (PCS) functions. Moreover, the KS8721B/BT has on-chip 10BaseT output filtering, which eliminates the need for external filters and allows a single set of line magnetics to be used to meet requirements for both 100BaseTX and 10BaseT. The KS8721B/BT can automatically configure itself for 100 or 10 Mbps and full or half duplex operation, using on-chip Auto-Negotiation algorithm. It is an ideal choice of physical layer transceiver for 100BaseTX/10BaseT applications.
Data Rate:
Ethernet Type:
IEEE 802.3 IEEE 802.3u
Supply Voltage Min:
Supply Voltage Max:
Controller IC Case Style:
No. of Pins:
IC Interface Type:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
MSL 3 - 168 hours
No SVHC (27-Jun-2018)
Operating Temperature Range:
0°C to +70°C
Supply Current:
Supply Voltage Range:
2.375V to 2.625V
Alternate Descriptions
Physical Layer Transceiver 1Ch 100Mbps RS Components
PHY 1-CH 10Mbps/100Mbps 48-Pin TQFP Tray Avnet America
10/100 BASE-TX/FX Physical Layer Transceiver Microchip Technology Inc
PHY 1-CH 10Mbps/100Mbps 48-Pin TQFP Tray Avnet Europe
PHY 1-CH 10Mbps/100Mbps 48-Pin TQFP Tray Avnet Asia
KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - TQFP-48 Future Electronics