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STMUX1800L Gigabit LAN switch 16-bit to 8-bit multiplexer with enhanced ESD

The STMUX1800L is a 16 to 8-bit multiplexer/demultiplexer low RON bidirectional LAN switch designed for various standards, such as 10/100/1000 Ethernet. It is designed for very low crosstalk, low bit-to-bit skew and low I/O capacitance.

The differential signal from the Gigabit Ethernet transceiver is multiplexed into one of two selected outputs while the unselected switch goes to Hi-Z status.

The device integrates three SPDT (single pole dual throw) switches, for LED support

技术特性

• Low RON: 4.0 Ω typical
• VCC operating range: 3.0 to 3.6 V
• Enhanced ESD protection: > 8 kV (contact) and 15 kV (HBM)
• Channel on capacitance: 9.5 pF typical
• Switching time speed: 9 ns
• Near to zero propagation delay: 250 ps
• Very low crosstalk: -45 dB at 250 MHz
• Bit-to-bit skew: 200 ps
• > 600 MHz -3 dB typical bandwidth (or data frequency)
• Three SPDT switches for LED support
• Rail-to-rail switching on data I/O ports (0 V to 5 V)
• Package: QFN56
• Pb-free

STMUX1800L 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
STMUX1800LQTR	Active		1000	VFQFPN 56 11x5	Tape And Reel	-40 °C-85 °C	STMUX1800LQTR

DATASHEET

描述	版本	大小
STMUX1800L : DS5879: 16- to 8-bit MUX/DEMUX for gigabit Ethernet LAN switch with LED switch and enhanced ESD protection	4	504KB