TXS0202
- No Direction Control Signal Required
- VCCA, VCCB Supply Voltage: 1.65 V to 3.6 V
- Meets All Requirements of the IC-USB Standard
- Small Packages: WCSP
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- Ioff Supports Partial-Power-Down Mode Operation
- ESD Performance
- A port (Host-Side)
- 2000-V Human-Body Model
- 100-V Machine Model
- 500-V Charged-Device Model
- B port (Peripheral-Side)
- >4kV HBM
- A port (Host-Side)
The TXS0202 is a 2-bit voltage level translator optimized for use in Interchip USB (IC-USB) applications. VCCA and VCCB can each operate over the full range of 1.65 V to 3.6 V. The device has been designed to maintain cross-over skew to be less than 1 ns. The device has integrated pull-ups and pull-down resistors to aid in the protocol communication between a host and a peripheral. The translator is a buffered auto-direction sensing type translator. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | A Inter Chip-USB VOLTAGE LEVEL TRANSLATOR datasheet (Rev. A) | 2011年 6月 27日 | |
| Application note | Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators | PDF | HTML | 2024年 7月 12日 | |
| Application note | Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) | PDF | HTML | 2024年 7月 3日 | |
| Selection guide | Voltage Translation Buying Guide (Rev. A) | 2021年 4月 15日 | ||
| More literature | Voltage-Level Translation Guide (Rev. H) | 2015年 8月 31日 | ||
| User guide | TXS0202 Evaluation Module | 2011年 6月 24日 |
設計與開發
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TXS0202EVM — TXS0202 評估模組
The TXS0202 EVM was created to allow simplified evaluation and prototyping without the need for full board development. This EVM provides peripheral header style pads for probing and signal connection to each device pin. Headers are labeled with the corresponding pin number.
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| DSBGA (YZP) | 8 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點