Overview
The TS3L301 is a 16-bit to 8-bit Single-Pole Double-Throw (SPDT) gigabit LAN switch produced by Texas Instruments. This device is designed to provide low and flat ON-state resistance, making it suitable for various high-speed networking applications. Although the TS3L301 is now obsolete, its features and specifications remain relevant for understanding its capabilities.
The TS3L301 operates with a single select (SEL) input that controls the data path of the multiplexer/demultiplexer. It supports rail-to-rail switching on data I/O ports and has a wide bandwidth of 900 MHz, low crosstalk, and low bit-to-bit skew.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VDD Supply Voltage Range | -0.5 | 4.6 | V | |
| VIN Control Input Voltage Range | -0.5 | 7 | V | |
| VI/O Switch I/O Voltage Range | -0.5 | 7 | V | |
| RON ON-State Resistance | 4 | Ω | ||
| RON Flat ON-State Resistance | 0.7 | Ω | ||
| CON Input/Output Capacitance | 10 | pF | ||
| Bandwidth (BW) | 900 | MHz | ||
| Crosstalk (XTALK) | -41 | dB | ||
| Bit-to-Bit Skew (tsk(o)) | 0.1 | 0.2 | ns | |
| Propagation Delay (tpd) | 0.25 | ns | ||
| Operating Temperature Range | -40 | 85 | °C |
Key Features
- Low and flat ON-state resistance (RON = 4 Ω typ, RON flat = 0.7 Ω typ)
- Wide bandwidth (BW = 900 MHz typ)
- Low crosstalk (XTALK = –41 dB typ)
- Low bit-to-bit skew (tsk(o) = 0.2 ns max)
- Low input/output capacitance (CON = 10 pF typ)
- Rail-to-rail switching on data I/O ports (0 to 5 V)
- VDD operating range from 3 V to 3.6 V
- Ioff supports partial power-down-mode operation
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD performance tested per JESD 22 – 2000-V Human-Body Model and 1000-V Charged-Device Model
Applications
- Suitable for 10-/100-/1000-Mbit Ethernet signaling
- 10/100/1000 Base-T signal switching
- Differential (LVDS, LVPECL) signal switching
- Digital video signal routing
- Notebook docking signal routing
- Hub and router signal switching
Q & A
- What is the TS3L301?
The TS3L301 is a 16-bit to 8-bit Single-Pole Double-Throw (SPDT) gigabit LAN switch.
- What are the key features of the TS3L301?
Key features include low and flat ON-state resistance, wide bandwidth, low crosstalk, and low bit-to-bit skew.
- What is the operating voltage range of the TS3L301?
The VDD operating range is from 3 V to 3.6 V.
- What are the typical applications of the TS3L301?
Typical applications include 10/100/1000 Base-T signal switching, differential signal switching, digital video signal routing, and notebook docking signal routing.
- What is the bandwidth of the TS3L301?
The bandwidth is 900 MHz typical.
- What is the crosstalk performance of the TS3L301?
The crosstalk is –41 dB typical.
- Is the TS3L301 still in production?
No, the TS3L301 is obsolete and no longer in production by Texas Instruments.
- What are the package options for the TS3L301?
The TS3L301 is available in TSSOP (DGG) and TVSOP (DGV) packages.
- What is the storage temperature range for the TS3L301?
The storage temperature range is –65°C to 150°C.
- Does the TS3L301 support partial power-down mode?
