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The ADS7924IRTET is a four-channel, 12-bit, analog-to-digital converter (ADC) with an I2C™ interface. With its low-power ADC core, support for low-supply operation, and a flexible measurement sequencer that essentially eliminates power consumption between conversions, the ADS7924IRTET forms a complete monitoring system for power-critical applications such as battery-powered equipment and energy harvesting systems.

The ADS7924IRTET features dedicated data registers and onboard programmable digital threshold comparators for each input. Alarm conditions can be programmed that generate an interrupt. The combination of data buffering, programmable threshold comparisons, and alarm interrupts minimize the host microcontroller time needed to supervise the ADS7924IRTET.

The four-channel input multiplexer (MUX) is routed through external pins to allow a common signal conditioning circuit to be used between the MUX and ADC, thereby reducing overall component count. The low-power ADC uses the analog supply as its reference and can acquire and convert signals in only 10 µs. An onboard oscillator eliminates the need to supply a master clock.

The ADS7924IRTET is offered in a small 3-mm × 3-mm WQFN and is fully specified for operation over the industrial temperature range of –40°C to 85°C.

Features Of ADS7924IRTET

• Intelligent Monitoring:

– Auto-Sequencing of 4-Channel Multiplexer

– Individual Alarm Thresholds for Each Channel

– Programmable Scan Rate

• MicroPOWER™ Monitoring:

– Four-Channel Scanning:

– Every 1 ms → 25 μW

– Every 10 ms → 5 μW

– < 1 µA of Power-Down Current

– Programmable Interrupt Pin Controls Shutdown/Wakeup of the Microcontroller

– Auto Power-Down Control

– PWRCON Pin Allows Shutdown of External Operational Amplifiers

• Wide Supply Range:

– Analog Supply: 2.2 V to 5.5 V

– Digital Supply: 1.65 V to 5.5 V

• Small Footprint: 3-mm × 3-mm WQFN

Applications Of ADS7924IRTET

• Portable and Battery-Powered Systems:

– Medical, Communications, Remote Sensor Signal Monitoring, Power-Supply Monitoring

• Energy Harvesting

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.