赵城藏软件站机械电子分类下的AD7997 pdf datasheet 8-Channel 10-Bit ADC with I2C Compatib,文件大小为321KB,适用系统为Vista, Win2003, WinXP, Win2000, NT,以下为介绍或使用方法。
The AD7997 is an 8 channel, 10-bit, high speed, low power, successive-approximation ADC. The part operates from a single 2.7 V to 5.5 V power supply and features a conversion time of 2 µs. The part contains an eight channel multiplexer and track/hold amplifier.
The AD7997 provides a two-wire serial interface, which is compatible with I2C interfaces. The part come in two versions, AD7997-0 and AD7997-1. Each version allows for a minimum of two different I2C addresses. The I2C interface on the AD7997-0 supports Standard and Fast I2C Interface Modes. The I2C Interface on the AD7997-1 supports Standard, Fast and two High-Speed I2C Interface Modes.
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