Analog Devices Inc. ADG3304双向逻辑电平转换器
Analog Devices ADG3304逻辑电平转换器内置四个双向通道，保证工作电压范围为1.15V至5.5V。ADG3304的内部结构允许执行双向逻辑电平转换，且无需借助额外的信号来设置转换方向。使能引脚可提供A端和Y端引脚的三态工作模式。将EN引脚拉低时，该器件两端的引脚均处于高阻抗状态。ADG3304逻辑电平转换器采用紧凑型封装，符合汽车应用标准。该器件非常适合用于多电压数字系统应用。这些应用包括利用SPI和MICROWIRE接口在低压数字信号处理控制器与高压器件之间进行数据传输。
Analog Devices ADG3304 Logic-Level Translators are qualified for automotive applications and available in compact packages. The devices are well-suited for multi-voltage digital system applications. These applications include data transfers between a low-voltage digital signal-processing controller and a higher voltage device using SPI and MICROWIRE interfaces.
特性
- Bidirectional level translation
- Operates from 1.15V to 5.5V
- <5μA low-quiescent current
- No direction pin
- Qualified for automotive applications
应用
- SPI, MICROWIRE level translation
- Low-voltage ASIC level translation
- Smart card readers
- Cell phones and cell phone cradles
- Portable communications devices
- Telecommunications equipment
- Network switches and routers
- Storage systems (SAN/NAS)
- Computing/server applications
- GPS
- Portable POS systems
- Low-cost serial interfaces
Block Diagram
发布日期: 2017-08-28
| 更新日期: 2022-04-25