STMUX1000L STMicroelectronics, STMUX1000L Datasheet

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STMUX1000L

Manufacturer Part Number
STMUX1000L
Description
GIGABIT LAN ANALOG SWITCH 16-BIT TO 8-BIT MULTIPLEXER
Manufacturer
STMicroelectronics
Datasheet

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DESCRIPTION
The STMUX1000L is a 16 to 8 Bit multiplexer/
demultiplexer low R
designed for various standard, such as 10/100/
1000 Ethernet.
Figure 1: Pin Connection (Top Through View)
May 2005
LOW R
V
LOW CURRENT CONSUMPTION: 20 µA
ESD HBM MODEL: > 2 KV
CHANNEL ON CAPACITANCE: 7.5 pF
TYPICAL
SWITCHING TIME SPEED: 9 ns
NEAR TO ZERO PROPAGATION DELAY:
250 ps
VERY LOW CROSS TALK: -40 dB AT
250MHz
BIT TO BIT SKEW: 200 ps
> 450 MHZ -3db TYPICAL BANDWIDTH
THREE SWITCH S.P.D.T FOR LED
SUPPORTING
PACKAGE: QFN56
Pb FREE
CC
OPERATING RANGE: 3.0 TO 3.6 V
ON
: 5.5 Ω TYPICAL
ON
bidirectional LAN Switch
GIGABIT LAN ANALOG SWITCH
16-BIT TO 8-BIT MULTIPLEXER
Table 1: Order Codes
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.
PACKAGE
QFN
STMUX1000L
QFN56
STMUX1000LQTR
Rev. 2
T & R
1/9

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STMUX1000L Summary of contents

Page 1

... MHZ -3db TYPICAL BANDWIDTH I THREE SWITCH S.P.D.T FOR LED I SUPPORTING PACKAGE: QFN56 I Pb FREE I DESCRIPTION The STMUX1000L Bit multiplexer/ demultiplexer low R bidirectional LAN Switch ON designed for various standard, such as 10/100/ 1000 Ethernet. Figure 1: Pin Connection (Top Through View) www.DataSheet4U.com May 2005 STMUX1000L ...

Page 2

... STMUX1000L Figure 2: Input Equivalent Circuit www.DataSheet4U.com Table 2: Pin Description PIN N° 11, 12, 14, 15 48, 47, 43, 42, 37, 36, 32, 31 46, 45, 41, 40, 35, 34, 30 19, 20, 54 22, 23, 25, 26, 51 10, 18, 27, 38, 50 13, 16, 21, 24, 28, 33, 39, 44, 49, 53, 55 2/9 SYMBOL ...

Page 3

... 3 1.5 and -40mA 3 1 -40mA IN (1,3) and R of On-Resistance over the specified range condition. ONMAX ONMIN , temperature and voltage level. STMUX1000L FUNCTION FUNCTION Value - 120 0.5 -65 to 150 300 Min. Typ. Max. 2 -0.5 0.8 -0.8 -1.2 5.5 7 ...

Page 4

... STMUX1000L Table 7: DC Electrical Characteristics For 10/100 Ethernet LAN8/16MUX/DEMUX (T = -40 to 85° 3.3V ±10 Symbol Parameter V Voltage Input High IH V Voltage Input Low IL V Clamp Diode Voltage IK I Input High Current IH I Input Low Current IL I Power Down Leakage Current OFF ...

Page 5

... Test Conditions Test Conditions 3 3 STMUX1000L Min. Typ. Max. Unit 7 Min. Typ. Max. Unit ...

Page 6

... STMUX1000L Figure 3: Bandwidth www.DataSheet4U.com 6/9 Figure 4: Schematic Bandwidth ...

Page 7

... E2 2. 0.30 www.DataSheet4U.com QFN56 (11x5) MECHANICAL DATA mm. TYP MAX. 0.75 0.80 0.05 0.20 0.25 0.30 11.00 11.10 8.40 8.50 9.50 5.00 5.10 2.40 2.50 3.50 0.50 0.40 0.50 STMUX1000L inch MIN. TYP. 0.028 0.030 0.008 0.008 0.010 0.429 0.433 0.327 0.331 0.374 0.193 0.197 0.091 0.094 0.138 0.020 0.012 0.016 7576329-A MAX. 0.031 0.002 0.012 0.437 0.335 0.201 0.098 0.020 ...

Page 8

... STMUX1000L Table 15: Revision History Date Revision 08-Apr-2005 1 03-May-2005 2 www.DataSheet4U.com 8/9 Description of Changes First Release. Maturity Code. ...

Page 9

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners © 2005 STMicroelectronics - All Rights Reserved STMicroelectronics group of companies www.st.com STMUX1000L 9/9 ...

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