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STMUX1000L Datasheet, PDF (1/9 Pages) STMicroelectronics – GIGABIT LAN ANALOG SWITCH 16-BIT TO 8-BIT MULTIPLEXER
STMUX1000L
GIGABIT LAN ANALOG SWITCH
16-BIT TO 8-BIT MULTIPLEXER
I LOW RON: 5.5 Ω TYPICAL
I VCC OPERATING RANGE: 3.0 TO 3.6 V
I LOW CURRENT CONSUMPTION: 20 µA
I ESD HBM MODEL: > 2 KV
I CHANNEL ON CAPACITANCE: 7.5 pF
TYPICAL
I SWITCHING TIME SPEED: 9 ns
I NEAR TO ZERO PROPAGATION DELAY:
250 ps
I VERY LOW CROSS TALK: -40 dB AT
250MHz
I BIT TO BIT SKEW: 200 ps
I > 450 MHZ -3db TYPICAL BANDWIDTH
I THREE SWITCH S.P.D.T FOR LED
SUPPORTING
I PACKAGE: QFN56
I Pb FREE
DESCRIPTION
The STMUX1000L is a 16 to 8 Bit multiplexer/
demultiplexer low RON bidirectional LAN Switch
designed for various standard, such as 10/100/
1000 Ethernet.
QFN56
Table 1: Order Codes
PACKAGE
QFN
T&R
STMUX1000LQTR
It is designed for very low Cross Talk, low bit to bit
skew and low I/O capacitance.
The differential signal from the Gigabit Ethernet
Transceiver is multiplexed in one of two selected
output while the unselected switch go to Hi-Z
status.
The device integrates three 16Ω switches,
S.P.D.T. (Single Pole Dual Throw Channel), for
LED supporting.
Figure 1: Pin Connection (Top Through View)
May 2005
Rev. 2
1/9