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ꢒ ꢊꢀ ꢔ ꢃ ꢕꢎ ꢁ ꢒꢊ ꢀꢓ ꢔ
SCDS212B − SEPTEMBER 2005 − REVISED APRIL 2006
D
D
D
D
Wide Bandwidth (BW > 1100 MHz Typ)
Low Crosstalk (X = −37 dB Typ)
TQFN PACKAGE
(TOP VIEW)
TALK
Low Bit-to-Bit Skew (t
= 100 ps Max)
sk(o)
Low and Flat ON-State Resistance
(r = 4 ꢀ Typ, r = 0.5 ꢀ Typ)
on
on(flat)
1
2
48
0B
GND
D
D
Low Input/Output Capacitance
(C = 8 pF Typ)
1
1
2
47 1B
46
A
0
A
1
ON
3
0B
45 1B
Rail-to-Rail Switching on Data I/O Ports
(0 to 5 V)
4
V
CC
2
5
44
43
GND
NC
D
V
Operating Range From 3 V to 3.6 V
CC
6
2B
1
GND
D
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
7
42 3B
A
2
A
3
1
2
2
8
41
2B
D
D
ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model
(A114-B, Class II)
9
40 3B
GND
GND
10
11
12
13
14
15
39
V
CC
38 V
A
4
A
5
CC
− 1000-V Charged-Device Model (C101)
37 4B
1
1
2
2
Applications
5B
36
GND
− 10/100/1000 Base-T Signal Switching
− Differential (LVDS, LVPECL) Signal
Switching
− Audio/Video Switching
− Hub and Router Signal Switching
35 4B
A
6
A
7
5B
34
33
32
31
30
29
GND
GND 16
6B
1
7B
1
6B
2
7B
2
SEL 17
18
V
CC
LED 19
0
20
LED
1
description/ordering information
The TS3L500 is a 16-bit to 8-bit multiplexer/
demultiplexer LAN switch with a single select
(SEL) input. SEL controls the data path of the
multiplexer/demultiplexer. The device provides
additional I/Os for switching status indicating LED
signals.
The device provides a low and flat ON-state resistance (r ) and an excellent ON-state resistance match. Low
on
input/output capacitance, high bandwidth, low skew, and low crosstalk among channels make this device
suitable for various LAN applications, such as 10/100/1000 Base-T.
This device can be used to replace mechanical relays in LAN applications. It also can be used to route signals
from a 10/100 Base-T ethernet transceiver to the RJ-45 LAN connectors in laptops or in docking stations.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
T
A
PACKAGE
−40°C to 85°C
TQFN
Tape and reel
TS3L500RHUR
TK500
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2006, Texas Instruments Incorporated
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1
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