STMicroelectronics STMUX1800E
The STMUX1800E 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.| Part No. | STMUX1800E |
|---|---|
| Datasheet | STMUX1800E Download |
| Manufacturer |  STMicroelectronics |
| Description | 16-bit to 8-bit MUX/DEMUX |
| Buy | Stock & Price |
FEATURES
● 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) t(s
● Low power mode for minimum power c consumption du
● Channel on capacitance: 9.5 pF typical ro
● Switching time speed: 9 ns P
● Near to zero propagation delay: 250 ps te
● Very low crosstalk: -45 dB at 250 MHz le
● Bit-to-bit skew: 200 ps so
● > 600 MHz -3 dB typical bandwidth (or data b frequency) - O
● Three SPDT switches for LED support )
● Rail-to-rail switching on data I/O ports t(s (0 V to 5 V) c
● Package: QFN42 du
● Lead-free Pro
APPLICATIONS
te● 10/100/1000 Mbit Ethernet switching Obsole
● Audio/video switching QFN42
DESCRIPTION
The device integrates three SPDT (single pole dual throw) switches, for LED support. The device can be put into low power mode consuming minimum power. Table 1. Device summary Order code Package STMUX1800EQTR QFN42 Packing Tape and reel November 2011 Doc ID 16772 Rev 3 1/26 1 Contents Contents STMUX1800E 1 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
