TS3A27518ERTWR
Interface ICs
Technical Specifications
| Type | Description |
|---|---|
| Ron | 4.4Ohm |
| Con | 21.5pF |
| Features | Bidirectional analog channel;Power-off isolation |
| Operating Temperature | -40°C~+85°C |
| Type | Description |
|---|---|
| Supply Voltage | 1.65V~3.6V |
| Channels | 6 |
| Tpd Ns | - |
| Package / Case | WQFN-24-EP(4x4) |
Product Introduction
The TS3A27518E is a bidirectional 6-channel 1:2 multiplexer/demultiplexer designed to operate at 1.65V to 3.6V. This device handles both digital and analog signals, and can pass signals up to VCC in either direction. The TS3A27518E has two control pins, each simultaneously controlling three 1:2 multiplexers, along with an enable pin that places all outputs into high-impedance mode. The control pins are compatible with 1.8V logic thresholds and are backward compatible with 2.5V and 3.3V logic thresholds.
Since the SDIO interface contains 6-bit signals — CMD, CLK, and Data[0:3] — the TS3A27518E allows SD, SDIO, and multimedia card host controllers to expand to multiple cards or peripherals. The device also supports other 6-bit interfaces such as qSPI. The TS3A27518E features two control pins, providing greater flexibility for users. For example, the device can multiplex two different audio-video signals in applications such as LCD TVs, LCD monitors, or laptop docking stations.
Features
- 1.65V to 3.6V single-supply operation
- Power-off mode isolation, VCC = 0
- Low-capacitance switching, 21.5pF (typical)
- Up to 240MHz bandwidth for high-speed rail-to-rail signal switching
- Crosstalk and off-isolation: -62dB
- 1.8V logic-compatible inputs
- Control inputs tolerant to 3.6V
- Latch-up performance exceeds 100mA per JESD 78 Class II
- ESD performance tested per JESD 22
- 2500V Human Body Model (A114-B, Class II)
- 1500V Charged Device Model (C101)
- ESD performance: NC/NO ports
- ±6KV contact discharge (IEC 61000-4-2)
- 24-WQFN (4.00mm×4.00mm) and 24-TSSOP (7.90mm×6.60mm) packages
Applications
- Secure Digital (SD) - Two-port MUX for SDIO and MMC
- PC VGA Video MUX - Video Systems
- Audio and Video Signal Routing
Datasheet
Alternative Parts
Common TS3A27518ERTWR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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