ADC78H89EVAL

ADC78H89EVAL Description

ADC78H89EVAL Manufacturer

ADC78H89EVAL Datasheet (PDF)

ADC78H89EVAL Price & Availability

ADC78H89EVAL Features

• Seven input channels
• Variable power management
• Independent analog and digital supplies
• SPI?/QSPI?/MICROWIRE?/DSP compatible
• Packaged in 16-lead TSSOP

ADC78H89EVAL Description

The ADC78H89 is a low-power, seven-channel CMOS 12-bit analog-to-digital converter with a conversion throughput of 500 KSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to seven input signals on pins AIN1 through AIN7.

The output serial data is straight binary, and is compatible with several standards, such as SPI?, QSPI?, MICROWIRE?, and many common DSP serial interfaces.

The ADC78H89 may be operated with independent analog and digital supplies. The analog supply (AV_DD) can range from +2.7V to +5.25V, and the digital supply (DV_DD) can range from +2.7V to AV_DD. Normal power consumption using a +3V or +5V supply is 1.5 mW and 8.3 mW, respectively. The power-down feature reduces the power consumption to just 0.3 µW using a +3V supply, or 0.5 µW using a +5V supply. The ADC78H89 is packaged in a 16-lead TSSOP package. Operation over the industrial temperature range of -40°C to +85°C is guaranteed.

ADC78H89EVAL Parameters

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