Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Package / Case Type Supplier Device Package Voltage - Supply Protocol Number of Drivers/Receivers Duplex
GLOBAL STOCKS
KSZ8721BTA4
RFQ
VIEW
RFQ
2,240
In-stock
Microchip Technology IC TXRX ETHERNET 48TQFP - Obsolete Tube 0°C ~ 70°C Surface Mount 48-TQFP Transceiver 48-TQFP (7x7) 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721BA4 TR
RFQ
VIEW
RFQ
3,385
In-stock
Microchip Technology IC TXRX ETHERNET 48SSOP - Obsolete Tape & Reel (TR) 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721BA4
RFQ
VIEW
RFQ
1,597
In-stock
Microchip Technology IC TXRX ETHERNET 48SSOP - Obsolete Tube 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BLI-TR
RFQ
VIEW
RFQ
1,266
In-stock
Microchip Technology IC TXRX ETHERNET 48LQFP - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C Surface Mount 48-LQFP Transceiver 48-LQFP (7x7) 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BA4-TR
RFQ
VIEW
RFQ
1,702
In-stock
Microchip Technology IC TXRX ETHERNET 48SSOP - Discontinued at Digi-Key Tape & Reel (TR) 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BA4
RFQ
VIEW
RFQ
2,843
In-stock
Microchip Technology IC TXRX ETHERNET 48SSOP - Discontinued at Digi-Key Tube 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721BI
RFQ
VIEW
RFQ
2,291
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48SSOP - Active Tube -40°C ~ 85°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721B
RFQ
VIEW
RFQ
2,672
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48-SSOP - Active Tube 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721B-TR
RFQ
VIEW
RFQ
3,839
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48SSOP - Discontinued at Digi-Key Digi-Reel® 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721B-TR
RFQ
VIEW
RFQ
1,439
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48SSOP - Discontinued at Digi-Key Cut Tape (CT) 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721B-TR
RFQ
VIEW
RFQ
1,162
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48SSOP - Active Tape & Reel (TR) 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721BT
RFQ
VIEW
RFQ
2,056
In-stock
Microchip Technology IC TXRX PHY 10/100 TX/FX 48TQFP - Active Tray 0°C ~ 70°C Surface Mount 48-TQFP Transceiver 48-TQFP (7x7) 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BT
RFQ
VIEW
RFQ
1,918
In-stock
Microchip Technology IC TXRX PHY 10/100 TX/FX 48TQFP - Discontinued at Digi-Key Tray 0°C ~ 70°C Surface Mount 48-TQFP Transceiver 48-TQFP (7x7) 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BLI
RFQ
VIEW
RFQ
2,380
In-stock
Microchip Technology IC TXRX PHY 10/100 3.3V 48LQFP - Discontinued at Digi-Key Tray -40°C ~ 85°C Surface Mount 48-LQFP Transceiver 48-LQFP (7x7) 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BL-TR
RFQ
VIEW
RFQ
2,542
In-stock
Microchip Technology IC TXRX PHY 10/100 3.3V 48LQFP - Discontinued at Digi-Key Tape & Reel (TR) 0°C ~ 70°C Surface Mount 48-LQFP Transceiver 48-LQFP (7x7) 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BL
RFQ
VIEW
RFQ
1,987
In-stock
Microchip Technology IC TXRX PHY 10/100 3.3V 48LQFP - Discontinued at Digi-Key Tray 0°C ~ 70°C Surface Mount 48-LQFP Transceiver 48-LQFP (7x7) 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721BI
RFQ
VIEW
RFQ
1,334
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48SSOP - Discontinued at Digi-Key Tube -40°C ~ 85°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721B-TR
RFQ
VIEW
RFQ
1,302
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48SSOP - Discontinued at Digi-Key Tape & Reel (TR) 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KS8721B
RFQ
VIEW
RFQ
1,245
In-stock
Microchip Technology IC TXRX PHY 10/100 2.5V 48SSOP - Discontinued at Digi-Key Tube 0°C ~ 70°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full
KSZ8721BI-TR
RFQ
VIEW
RFQ
979
In-stock
Microchip Technology IC TXRX ETHERNET 48SSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) Transceiver 48-SSOP 2.375 V ~ 2.625 V MII, RMII 1/1 Full