TS3A27518EPWR

The TS3A27518E is a bidirectional, 6-channel, 1:2 multiplexer-demultiplexer designed to operate from 1.65 V to 3.6 V. This device can handle both digital and analog signals, and can transmit signals up to VCC in either direction. The TS3A27518E has two control pins, each controlling three 1:2 muxes at the same time, and an enable pin that 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. The TS3A27518E allows any SD, SDIO, and multimedia card host controllers to expand out to multiple cards or peripherals because the SDIO interface consists of 6-bits: CMD, CLK, and Data[0:3] signals. This device will support other 6-bit interfaces such a qSPI. The TS3A27518E 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.

Applications

• SD-SDIO and MMC Two-Port MUX
• PC VGA Video MUX-Video Systems
• Audio and Video Signal Routing

Key features

• 1.65-V to 3.6-V Single-Supply Operation
• Isolation in Power-Down Mode, VCC = 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 –62 dB
• 1.8-V Logic Compatible Control Inputs
• 3.6-V Tolerant Control Inputs
• Latch-Up Performance Exceeds 100-mA Per JESD 78, Class II
• ESD Performance Tested Per JESD 22 2500-V Human-Body Model (A114-B, Class II) 1500-V Charged-Device Model (C101)
• ESD Performance: NC/NO Ports ±6-kV Contact Discharge (IEC 61000-4-2)
• 24-WQFN (4.00 mm×4.00 mm), 24-BGA (3.00 mm×3.00 mm) and 24-TSSOP (7.90 mm×6.60 mm) Packages