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LAN9645xF & LAN9645xS Gigabit Ethernet Switches

Microchip Technology LAN9645xF and LAN9645xS Gigabit Ethernet Switches provide high-speed, reliable communication to connect and control industrial devices in real time. The LAN9645xF and LAN9645xS switches offer multiple configurations for specific application needs and are available in five-, seven-, and nine-port options with up to five integrated 10/100/1000BASE-T PHYs. These Microchip Ethernet switches can operate in stand-alone unmanaged system configurations or in managed mode with full Linux Distributed Switch Architecture (DSA) support on a connected host. The LAN9645xF device supports advanced features, such as time-sensitive networking (TSN) and audio video bridging (AVB) in the managed mode of operation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Product	Standard	Number of Transceivers	Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Ethernet ICs 7 port Ethernet Switch with Full Features LAN96457F-I/8NW Microchip Technology 1: £9.98 168In Stock New Product	Mfr. Part No. LAN96457F-I/8NW Mouser Part No 579-LAN96457FI8NW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	168In Stock	£9.98 £8.35	Min.: 1 Mult.: 1	SMD/SMT	VQFN-156	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 9 port Ethernet Switch with Full Features LAN96459F-I/8MW Microchip Technology 1: £11.37 180In Stock New Product	Mfr. Part No. LAN96459F-I/8MW Mouser Part No 579-LAN96459FI8MW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	180In Stock	£11.37 £9.52	Min.: 1 Mult.: 1	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 7 port Ethernet Switch with Full Features LAN96457F-I/8MW Microchip Technology 1: £9.91 83In Stock New Product	Mfr. Part No. LAN96457F-I/8MW Mouser Part No 579-LAN96457FI8MW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	83In Stock	£9.91 £8.29	Min.: 1 Mult.: 1	SMD/SMT	TQFP-128	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 5 port Ethernet Switch with Full Features LAN96455F-I/8MW Microchip Technology 1: £8.34 7In Stock 90Expected 02/11/2026 New Product	Mfr. Part No. LAN96455F-I/8MW Mouser Part No 579-LAN96455FI8MW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	7In Stock 90Expected 02/11/2026	£8.34 £6.98	Min.: 1 Mult.: 1	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 5 port Ethernet Switch with Full Features LAN96455F-I/8NW Microchip Technology 1: £8.41 504Expected 03/12/2026 New Product	Mfr. Part No. LAN96455F-I/8NW Mouser Part No 579-LAN96455FI8NW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	504Expected 03/12/2026	£8.41 £7.04	Min.: 1 Mult.: 1	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 5 port Ethernet Switch with Standard Features LAN96455S-I/8MW Microchip Technology 1: £7.17 180Expected 29/01/2027 New Product	Mfr. Part No. LAN96455S-I/8MW Mouser Part No 579-LAN96455SI8MW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	180Expected 29/01/2027	£7.17 £6.01	Min.: 1 Mult.: 1	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 5 port Ethernet Switch with Standard Features LAN96455S-I/8NW Microchip Technology 1: £7.24 168Expected 19/10/2026 New Product	Mfr. Part No. LAN96455S-I/8NW Mouser Part No 579-LAN96455SI8NW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	168Expected 19/10/2026	£7.24 £6.06	Min.: 1 Mult.: 1	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 9 port Ethernet Switch with Standard Features LAN96459S-I/8MW Microchip Technology 1: £9.91 90Expected 29/10/2026 New Product	Mfr. Part No. LAN96459S-I/8MW Mouser Part No 579-LAN96459SI8MW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	90Expected 29/10/2026	£9.91 £8.29	Min.: 1 Mult.: 1	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 5 port Ethernet Switch with Full Features LAN96455FT-I/8MW Microchip Technology 1: £8.34 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. LAN96455FT-I/8MW Mouser Part No 579-LAN96455FTI8MW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape £8.34 £8.21 Reel £6.98	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel, Cut Tape
Ethernet ICs 5 port Ethernet Switch with Full Features LAN96455FT-I/8NW Microchip Technology 2,500: £7.04 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96455FT-I/8NW Mouser Part No 579-LAN96455FTI8NW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel £7.04	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 5 port Ethernet Switch with Standard Features LAN96455ST-I/8MW Microchip Technology 1,000: £6.01 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. LAN96455ST-I/8MW Mouser Part No 579-LAN96455STI8MW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £6.01	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 5 port Ethernet Switch with Standard Features LAN96455ST-I/8NW Microchip Technology 2,500: £6.06 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96455ST-I/8NW Mouser Part No 579-LAN96455STI8NW New Product	Microchip Technology	Ethernet ICs 5 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel £6.06	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	5 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 7 port Ethernet Switch with Full Features LAN96457FT-I/8MW Microchip Technology 1,000: £8.29 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. LAN96457FT-I/8MW Mouser Part No 579-LAN96457FTI8MW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £8.29	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-128	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 7 port Ethernet Switch with Full Features LAN96457FT-I/8NW Microchip Technology 2,500: £8.35 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96457FT-I/8NW Mouser Part No 579-LAN96457FTI8NW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel £8.35	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	VQFN-156	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 7 port Ethernet Switch with Standard Features LAN96457S-I/8MW Microchip Technology 1: £8.34 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. LAN96457S-I/8MW Mouser Part No 579-LAN96457SI8MW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 9 Weeks	£8.34 £6.98	Min.: 1 Mult.: 1	SMD/SMT	TQFP-128	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 7 port Ethernet Switch with Standard Features LAN96457S-I/8NW Microchip Technology 1: £8.41 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96457S-I/8NW Mouser Part No 579-LAN96457SI8NW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	£8.41 £7.04	Min.: 1 Mult.: 1	SMD/SMT	VQFN-156	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 7 port Ethernet Switch with Standard Features LAN96457ST-I/8MW Microchip Technology 1: £8.34 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. LAN96457ST-I/8MW Mouser Part No 579-LAN96457STI8MW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape £8.34 £8.21 Reel £6.98	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-128	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Reel, Cut Tape
Ethernet ICs 7 port Ethernet Switch with Standard Features LAN96457ST-I/8NW Microchip Technology 2,500: £7.04 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96457ST-I/8NW Mouser Part No 579-LAN96457STI8NW New Product	Microchip Technology	Ethernet ICs 7 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel £7.04	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	VQFN-156	Ethernet Switch	10/100/1000BASE-T	7 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, RMII, RGMII, SGMII, SPI	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 9 port Ethernet Switch with Full Features LAN96459F-I/8NW Microchip Technology 1: £11.44 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96459F-I/8NW Mouser Part No 579-LAN96459FI8NW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	£11.44 £9.58	Min.: 1 Mult.: 1	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 9 port Ethernet Switch with Full Features LAN96459FT-I/8MW Microchip Technology 1,000: £9.52 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. LAN96459FT-I/8MW Mouser Part No 579-LAN96459FTI8MW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £9.52	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 9 port Ethernet Switch with Full Features LAN96459FT-I/8NW Microchip Technology 2,500: £9.58 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96459FT-I/8NW Mouser Part No 579-LAN96459FTI8NW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Full Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel £9.58	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 9 port Ethernet Switch with Standard Features LAN96459S-I/8NW Microchip Technology 1: £9.98 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96459S-I/8NW Mouser Part No 579-LAN96459SI8NW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	£9.98 £8.35	Min.: 1 Mult.: 1	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Tray
Ethernet ICs 9 port Ethernet Switch with Standard Features LAN96459ST-I/8MW Microchip Technology 1,000: £8.29 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. LAN96459ST-I/8MW Mouser Part No 579-LAN96459STI8MW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £8.29	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-128	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel
Ethernet ICs 9 port Ethernet Switch with Standard Features LAN96459ST-I/8NW Microchip Technology 2,500: £8.35 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. LAN96459ST-I/8NW Mouser Part No 579-LAN96459STI8NW New Product	Microchip Technology	Ethernet ICs 9 port Ethernet Switch with Standard Features Learn More about Microchip Technology microchip lan9645x gigabit ethernet switches	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel £8.35	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	VQFN-156	Ethernet Unmanaged Switch	10/100/1000BASE-T	9 Transceiver	1.25 Gb/s, 3.125 Gb/s, 5 Gb/s	I2C, SPI, MIIM, UART	1.15 V	3.3 V	- 40 C	+ 85 C	Reel

LAN9645xF & LAN9645xS Gigabit Ethernet Switches

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