TS3A27518E-Q1 Automotive 6-Bit, 1-of-2 Mux/Demux with 240 MHz Bandwidth | TI.com

TS3A27518E-Q1
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Automotive 6-Bit, 1-of-2 Mux/Demux with 240 MHz Bandwidth

 

Description

The TS3A27518E-Q1 is a 6-bit 1-of-2 multiplexer-demultiplexer designed to operate from 1.65 V to 3.6 V. This device can handle both digital and analog signals, and signals up to V+ can be transmitted in either direction. The TS3A27518E-Q1 has two control pins, each controlling three 1-of-2 muxes at the same time, and an enable pin that is used to put all outputs in high-impedance mode. The control pins are compatible with 1.8-V logic thresholds and are backward compatible with 2.5-V and 3.3-V logic thresholds as well.

The TS3A27518E-Q1 allows any SD, SDIO, and multimedia card host controllers to be expanded out to multiple cards or peripherals because the SDIO interface consists of 6-bits: CMD, CLK, and Data[0:3] signals. The TS3A27518E-Q1 has two control pins that give additional flexibility to the user, for example, the ability to mux two different audio-video signals in equipment such as an LCD television, an LCD monitor, or a notebook docking station.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 2: –40°C to 105°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • 1.65-V to 3.6-V Single-Supply Operation
  • Powered-off Protection (Isolation in Powerdown Mode, Hi-Z when V+ = 0)
  • Low Capacitance Switches, 21.5 pF (Typical)
  • Bandwidth up to 240 MHz for High-Speed Rail-to-Rail Signal Handling
  • Crosstalk and Off Isolation of -62dB
  • 1.8-V Logic Threshold Compatibility for Control Inputs
  • 3.6-V Tolerant Control Inputs
  • ESD Performance: NC/NO Ports
    • ±6-kV Contact Discharge (IEC 61000-4-2)
  • 24-Pin TSSOP (7,8-mm × 4,4-mm) and 24-Pin QFN (4-mm × 4-mm) Package

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Parametrics

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Part number Order Configuration Number of channels (#) Ron (Typ) (Ohms) Bandwidth (MHz) Rating Operating temperature range (C) Package Group Input/output continuous current (Max) (mA) Supply current (Typ) (uA) Features ON-state leakage current (Max) (µA) CON (Typ) (pF)
TS3A27518E-Q1 Order now 2:1 SPDT     6     4.4     240     Automotive     -40 to 105
-40 to 85    
TSSOP | 24
WQFN | 24    
50     0.001     Powered-off protection
Break-before-make
Supports SPI signals
Supports JTAG signals
1.8-V compatible control inputs    
7     21.5    
SN3257-Q1 Order now 2:1 SPDT     4     2     900     Automotive     -40 to 125     SOT-23-THN | 16
TSSOP | 16    
25     7.5     1.8-V compatible control inputs
Break-before-make
Fail-safe logic
Integrated pulldown resistor on logic pin
Powered-off protection
Supports SPI signals
Supports input voltage beyond supply    
0.9     8    
SN74CBTLV3257 Order now 2:1 SPDT     4     5     200     Catalog     -40 to 85     SOIC | 16
SSOP | 16
TSSOP | 16
TVSOP | 16
UQFN | 16
VQFN | 16    
128       Powered-off protection
Supports JTAG signals
Supports SPI signals    
1      
TS3A27518E Order now 2:1 SPDT     6     4.4     240     Catalog     -40 to 85     TSSOP | 24
WQFN | 24    
50     0.001     Powered-off protection
Break-before-make
Supports SPI signals
Supports JTAG signals
1.8-V compatible control inputs    
7     21.5