AD7813YR

The AD7813YR from Analog Devices is a versatile 8-/10-bit sampling Analog-to-Digital Converter (ADC) designed for high-speed data acquisition applications. It boasts a maximum throughput rate of 400 kSPS, making it suitable for systems requiring rapid conversion of analog signals to digital data.

This ADC operates from a wide single supply voltage range of 2.7 V to 5.5 V, offering flexibility in power design. Key features include an on-chip track-and-hold circuitry for accurate signal capture, an on-chip clock oscillator, and an 8-bit wide parallel interface for straightforward integration with microprocessors and DSPs. The 10-bit conversion result is accessible through two 8-bit read operations.

The AD7813YR includes an automatic power-down mode that significantly reduces power consumption at lower throughput rates by powering down the device between conversions. In normal operation at 3V supply, it consumes approximately 10.5 mW. The device is available in a compact 16-lead SOIC package, suitable for surface mounting.

With its combination of speed, low power consumption, and ease of interface, the AD7813YR is well-suited for various data acquisition systems, industrial control, and embedded processing applications where efficient analog-to-digital conversion is critical.