Supply range and reference — no external reference needed
The reference type is Supply, using the analog supply voltage as reference. This eliminates an external reference IC.
Interface and throughput — SPI/DSP at 200k SPS
The serial interface is compatible with SPI and DSP controllers. At 200k samples per second, the conversion time and data transfer fit comfortably within the timing of most MCU SPI peripherals running at a few MHz. The single-ended input with a 1:1 S/H-to-ADC ratio means one sample-and-hold feeds the converter directly — no input mux, no channel scan. For applications that only need one analog channel, this keeps the firmware simple.
Temperature grade and environment
Rated for -40°C to 85°C, the AD7466BRTZ-R2 covers industrial temperature environments — outdoor telecom cabinets, factory-floor sensor modules, engine-bay-adjacent electronics, and portable gear that sees temperature swings. The SOT-23-6 package is surface-mount and suitable for standard reflow soldering.
Lifecycle and sourcing
ADI lists this part as Active with ROHS3 compliance. No end-of-life notification or last-time-buy window is in effect. For BOM planning, this means no near-term obsolescence risk for new designs.