产品概述
The ADS7883SDBVT is a 12-bit Analog-to-digital Converter (ADC) includes a capacitor based SAR A/D converter with inherent sample and hold. The serial interface in each devICe is controlLED by the CS and SCLK signals for glue-less connections with microprocessors and DSPs. The input signal is sampled with the falling edge of CS and SCLK is used for conversion and serial data output. The device operates from a wide supply range from 2.7 to 5.5V. The low power consumption of the device makes it suitable for battery-powered applications. The devices also include a power saving power-down feature for when the devices are operated at lower conversion speeds. The high level of the digital input to the device is not limited to device VDD. This means the digital input can go as high as 5.5 when device supply is 2.7V. This feature is useful when digital signals are coming from other circuit with different supply levels. Also this relaxes restriction on power up sequencing.
Zero latency
Unipolar input range - 0V to VDD
Power-down current - 1μA
Green product and no Sb/Br
应用
射频通信, 通信与网络, 电机驱动与控制, 传感与仪器, 医用, 自动化与过程控制
产品信息
分辨率 (Bits): 12bit 采样率: 3MSPS 输入通道类型: 单端 数据接口: SPI 电源电压类型: 单 电源电压最小值: 2.7V 电源电压最大值: 5.5V ADC / DAC 封装类型: SOT-23 针脚数: 6引脚 工作温度最小值: -40°C 工作温度最高值: 125°C 产品范围: Single 12-Bit SAR ADCs 汽车质量标准: - MSL: MSL 2 - 1年