- 制造厂商:TI
- 产品类别:接口
- 技术类目:其他接口
- 功能描述:8 输入 IEEE 1149.1 模拟电压监控器
- 点击这里打开及下载SCANSTA476的技术文档资料
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The SCANSTA476 is a low power, Analog Voltage Monitor used for sampling or monitoring up to 8 analog/mixed-signal input channels. Analog Voltage Monitors are valuable during product development, environmental test, production, and field service for verifying and monitoring power supply and reference voltages. In a supervisory role, the 'STA476 is useful for card or system-level health monitoring and prognostics applications.
Instead of requiring an external microcontroller with a GPIO interface, the 'STA476 features a common IEEE 1149.1 (JTAG) interface to select the analog input, initiate a measurement, and access the results - further extending the capabilities of an existing JTAG infrastructure.
The SCANSTA476 uses the VREF input as a reference. This enables the SCANSTA476 to operate with a full-scale input range of 0 to VDD, which can range from +2.7V to +5.5V.
The SCANSTA476 is packaged in a 16-lead non-pullback WSON package that provides an extremely small footprint for applications where space is a critical consideration. This product operates over the industrial temperature range of −40°C to +85°C.
- Eight Selectable Analog Input Channels
- Analog Full-Scale Input Range 0V to VDD
- Typical Accuracy of 2 mV at Maximum VDD
- Very Low Power Operation
- Small Package Footprint in 16-Lead, 5 x 5 x 0.8 mm WSON
- Single +2.7V to +5.5V Supply Operation
- IEEE 1149.1 (JTAG) Compliant Interface
All trademarks are the property of their respective owners.
- Operating temperature range (C)
- -40 to 85
SCANSTA476的完整型号有:SCANSTA476TSD/NOPB,以下是这些产品的关键参数及官网采购报价:
SCANSTA476TSD/NOPB,工作温度:-40 to 85,封装:WSON (NHQ)-16,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网SCANSTA476TSD/NOPB的批量USD价格:2.354(1000+)
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