Overview
The TXS0104ED from Texas Instruments is a 4-bit bidirectional voltage-level translator designed to facilitate signal translation between two different voltage nodes. This device is particularly useful in systems where components operate at different voltage levels, enabling seamless communication and data transfer. The TXS0104ED features auto-direction sensing, eliminating the need for a direction-control signal, and supports high-speed data rates of up to 24 Mbps for push-pull configurations and 2 Mbps for open-drain configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Circuits | 1 | |
| Channels per Circuit | 4 | |
| Voltage VCCA | 1.65 V ~ 3.6 V | V |
| Voltage VCCB | 2.3 V ~ 5.5 V | V |
| Data Rate | Up to 24 Mbps (Push-Pull), 2 Mbps (Open Drain) | Mbps |
| Operating Temperature | -40°C ~ 85°C | °C |
| Package Type | SOIC (14-pin) | |
| Dimensions | 8.65 mm × 3.91 mm × 1.58 mm | mm |
| Output Type | Open Drain and Push-Pull | |
| Maximum Propagation Delay Time @ Maximum CL | 260 ns @ 2.5 V | ns |
Key Features
- Auto-direction sensing capability: Eliminates the need for a direction-control signal, simplifying circuit design.
- Bidirectional voltage translation: Supports translation between different voltage nodes without the need for a direction pin.
- High-speed performance: Supports data rates of up to 24 Mbps for push-pull configurations and 2 Mbps for open-drain configurations.
- Flexible output options: Offers both open-drain and push-pull output configurations for design flexibility.
- Wide input voltage range: Accepts a wide range of input voltages (VCCA: 1.65 V ~ 3.6 V, VCCB: 2.3 V ~ 5.5 V).
- Compact package: Available in a compact 14-SOIC package, saving board space.
Applications
- Handsets
- Smartphones
- Tablets
- Desktop PCs
- Any system requiring bidirectional voltage-level translation between different voltage nodes.
Q & A
- What is the primary function of the TXS0104ED?
The primary function of the TXS0104ED is to perform bidirectional voltage-level translation between two different voltage nodes.
- What is the maximum data rate supported by the TXS0104ED?
The TXS0104ED supports data rates of up to 24 Mbps for push-pull configurations and 2 Mbps for open-drain configurations.
- What are the supported voltage ranges for VCCA and VCCB?
VCCA supports voltages from 1.65 V to 3.6 V, and VCCB supports voltages from 2.3 V to 5.5 V.
- What types of output configurations are available?
The TXS0104ED offers both open-drain and push-pull output configurations.
- What is the operating temperature range of the TXS0104ED?
The operating temperature range is -40°C to 85°C.
- What package types are available for the TXS0104ED?
The TXS0104ED is available in several package types, including SOIC, TSSOP, BGA, VQFN, and DSBGA.
- Does the TXS0104ED require a direction-control signal?
No, the TXS0104ED features auto-direction sensing, eliminating the need for a direction-control signal.
- What are some common applications for the TXS0104ED?
Common applications include handsets, smartphones, tablets, and desktop PCs.
- How does the TXS0104ED handle power-up sequencing?
During power-up, ensure that VCCA ≤ VCCB at all times.
- What is the maximum propagation delay time for the TXS0104ED?
The maximum propagation delay time is 260 ns @ 2.5 V.
