4通道， 12位/ 10位ADC， I2C兼容接口的16引脚TSSOP 4-Channel, 12-/10-Bit ADCs with I2C Compatible Interface in 16-Lead TSSOP
Product Details
The is a 4 channel, 10-bit, high speed, low power, successive-approximation ADC respectively. 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 a four channel multiplexer and track/hold amplifier.
The AD7993 provides a two-wire serial interface which is compatible with I2C interfaces. The part comes in two versions, AD7993-0 and AD7993-1. Each version allows for a minimum of two different I2C addresses. The I2C interface on the AD7993-0 supports Standard and Fast I2C Interface Modes. The I2C interface on the AD7993-1 supports Standard, Fast and two High-Speed I2C Interface Modes.
### Features and Benefits
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- 10-Bit ADC with Fast Conversion Time: 2 µs
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- Four Single-Ended Analog Input Channels
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- Specified for VDD of 2.7 V to 5.5 V
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- Low Power Consumption
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- Fast Throughput Rate: - 188 kSPS
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- Sequencer Operation
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- Automatic Cycle Mode
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- I2C® Compatible Serial Interface
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- I2C® Interface supports:
Standard, Fast, and High-Speed Modes
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- Out of Range Indicator
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- Pin-Selectable Addressing via AS
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- Automatic Shutdown Mode: - 1 µA max
