TS3L4892 Texas instruments

TS3L4892

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TS3L4892

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Описание

The TS3L4892 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 (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.

Wide Bandwidth (BW = 1100 MHz Typ)
Low Crosstalk (X_TALK = -37 dB Typ)
Low Bit-to-Bit Skew (t_sk(o) = 100 ps Max)
Low and Flat ON-State Resistance
(r_ON = 4 Typ)
Low Input/Output Capacitance
(C_ON = 8 pF Typ)
Rail-to-Rail Switching on Data I/O Ports
(0 to 5 V)
V_CC Operating Range From 3 V to 3.6 V
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model
  (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
APPLICATIONS
- 10/100/1000 Base-T Signal Switching
- Differential (LVDS, LVPECL) Signal Switching
- Audio/Video Switching
- Hub and Router Signal Switching

Protocols	10 BASE-T, 100 BASE-T, 1000 BASE-T, LAN, LVDS
Configuration	2:1 SPDT
Number of channels	11
Bandwidth (MHz)	1100
Supply voltage (max) (V)	3.6
Supply voltage (min) (V)	3
Ron (typ) (mΩ)	4000
Input/ouput voltage (min) (V)	0
Input/ouput voltage (max) (V)	3.6
Supply current (typ) (µA)	250
ESD HBM (typ) (kV)	2
Operating temperature range (°C)	-40 to 85
Crosstalk (dB)	-37
ESD CDM (kV)	1
Input/output continuous current (max) (mA)	128
COFF (typ) (pF)	2.5
CON (typ) (pF)	8
Off isolation (typ) (dB)	-37
Propagation delay time (µs)	0.00004
Ron (max) (mΩ)	6000
Ron channel match (max) (Ω)	1
RON flatness (typ) (Ω)	0.5
Turnoff time (disable) (max) (ns)	9
Turnon time (enable) (max) (ns)	15
VIH (min) (V)	2
VIL (max) (V)	0.8