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ADS7924

具有智能系統(tǒng)功耗控制功能的 12 位 4 通道多路輸入 SAR ADC; ? Intelligent Monitoring:\n - Auto-Sequencing of 4-ChannelMultiplexer\n? Individual Alarm Thresholds for EachChannel\n? Programmable Scan Rate\n? MicroPOWER?Monitoring:\n - Four-Channel Scanning:\n - Every 1 ms → 25 μW\n? Every 10 ms → 5 μW\n? \n? Programmable Interrupt Pin ControlsShutdown/Wakeup of the Microcontroller\n? Auto Power-DownControl\n? PWRCON Pin Allows Shutdown of External OperationalAmplifiers\n? Wide Supply Range:\n - Analog Supply: 2.2 V to 5.5V\n? Digital Supply: 1.65 V to 5.5 V\n? Small Footprint: 3-mm × 3-mm WQFN\n;

The ADS7924 is a four-channel, 12-bit, analog-to-digital converter (ADC) with anI2C? interface. Withits low-power ADC core, support for low-supply operation, and a flexible measurement sequencer thatessentially eliminates power consumption between conversions, the ADS7924 forms a completemonitoring system for power-critical applications such as battery-powered equipment and energyharvesting systems.\nThe ADS7924 features dedicated data registers and onboard programmable digital thresholdcomparators for each input. Alarm conditions can be programmed that generate an interrupt. Thecombination of data buffering, programmable threshold comparisons, and alarm interrupts minimizethe host microcontroller time needed to supervise the ADS7924.\nThe four-channel input multiplexer (MUX) is routed through external pins to allow acommon signal conditioning circuit to be used between the MUX and ADC, thereby reducing overallcomponent count. The low-power ADC uses the analog supply as its reference and can acquire andconvert signals in only 10 μs. An onboard oscillator eliminates the need to supply a masterclock.\nThe ADS7924 is offered in a small 3-mm × 3-mm WQFN and is fully specified for operationover the industrial temperature range of –40°C to 85°C.\n\n

ADS7924

2.2V, 12-Bit, 4-Channel, microPOWER??ANALOG-TO-DIGITAL CONVERTER WITH I2C INTERFACE

ADS7924

2.2V, 12-Bit, 4-Channel, microPOWER??ANALOG-TO-DIGITAL CONVERTER WITH I2C INTERFACE

ADS7924_14

2.2V, 12-Bit, 4-Channel, microPOWER??ANALOG-TO-DIGITAL CONVERTER WITH I2C INTERFACE

ADS7924_15

4-Channel, MicroPOWER Analog-to-Digital Converter

ADS7924IRTER

2.2V, 12-Bit, 4-Channel, microPOWER??ANALOG-TO-DIGITAL CONVERTER WITH I2C INTERFACE

ADS7924IRTER

4-Channel, MicroPOWER Analog-to-Digital Converter

ADS7924IRTET

2.2V, 12-Bit, 4-Channel, microPOWER??ANALOG-TO-DIGITAL CONVERTER WITH I2C INTERFACE

ADS7924IRTET

4-Channel, MicroPOWER Analog-to-Digital Converter

ADS7924EVM-PDK

包裝：盒 類別：開發(fā)板，套件，編程器 評估板 - 模數(shù)轉(zhuǎn)換器（ADC） 描述：KIT PERFORMANCE DEMO FOR ADS7924