TS3L500AE
16-BIT TO 8-BIT SPDT GIGABIT LAN SWITCH
WITH LED SWITCH AND ENHANCED ESD PROTECTION
www.ti.com
SCDS246–JUNE 2007
FEATURES
TQFN PACKAGE
(TOP VIEW)
•
•
•
•
Wide Bandwidth (BW = 950 MHz Typ)
Low Crosstalk (XTALK = –37 dB Typ)
Low Bit-to-Bit Skew (tsk(o) = 100 ps Max)
Low and Flat ON-State Resistance
(ron = 4 Ω Typ, ron(flat) = 0.5 Ω Typ)
1
2
48 0B
1
GND
1B
1
47
A
0
•
•
Low Input/Output Capacitance
(CON = 8 pF Typ)
3
46 0B
A
1
2
45 1B
4
V
2
CC
Rail-to-Rail Switching on Data I/O Ports
(0 to 3.6 V)
5
44
GND
NC
6
43 2B
GND
1
•
•
VCC Operating Range From 3 V to 3.6 V
3B
7
42
41
40
39
38
37
36
35
34
33
32
A
2
1
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
8
2B
2
A
3
3B
2
9
GND
•
ESD Performance Tested Per JESD 22
GND
10
11
12
V
CC
–
8-kV IEC61000-4-2, Contact Discharge on
Switch IOs
V
CC
A
4
4B
1
A
5
–
> 3-kV Human Body Model on SEL
5B
1
GND 13
4B
2
A
6
A
7
14
15
16
17
18
APPLICATIONS
5B
2
•
•
•
•
10/100/1000 Base-T Signal Switching
Differential (LVDS, LVPECL) Signal Switching
Audio/Video Switching
GND
GND
SEL
6B
1
7B
1
V
CC
31
30
29
6B
2
LED 19
Hub and Router Signal Switching
0
7B
2
20
LED
1
DESCRIPTION/ORDERING INFORMATION
The TS3L500AE 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 and includes high ESD protection.
The device provides a low and flat ON-state resistance (ron) and an excellent ON-state resistance match. Low
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
TA
PACKAGE(1)(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
TK500AE
–40°C to 85°C
TQFN
Tape and reel
TS3L500AERHUR
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
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.
PRODUCTION DATA information is current as of publication date.
Copyright © 2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.