The ADIS16223 iSensor® is a tri-axial, digital vibration sensor system that combines industry-leading iMEMS® sensing technology with signal processing, data capture, and a convenient serial peripheral interface (SPI). The SPI and data buffer structure provide convenient access to wide bandwidth sensor data. The 22 kHz sensor resonance and 72.9 kSPS sample rate provide a frequency response that is suitable for machine-health applications. The programmable digital filter offers low-pass and band-pass configuration options. An internal clock drives the data sampling system during a data capture event, which eliminates the need for an external clock source. The data capture function has four different modes that offer several capture trigger options to meet the needs of many different applications. The ADIS16223 also offers a digital temperature sensor, digital power supply measurements, and peak output capture. The ADIS16223 is available in a 15 mm × 15 mm × 15 mm module with a threaded hole for stud mounting with a 10-32 UNF screw. The dual-row, 1 mm, 14-pin, flexible connector enables simple user interface and installation. It has an extended operating temperature range of −40°C to +125°C. Applications * Vibration analysis * Shock detection and event capture * Condition monitoring * Machine health * Instrumentation, diagnostics * Safety, shut-off sensing * Security sensing, tamper detection * Tri-axial vibration sensing: ±70 g range * Wide bandwidth: 14 kHz * Programmable digital filters, low-pass/band-pass options * Data capture function * 3-channels, 1024 samples each, 72.9 kSPS sample rate * Capture modes for managing machine life * Manual: early baseline characterization/validation * Automatic: periodic check for midlife performance shifts * Event: end-of-life monitoring for critical conditions * Extended: triple the record length for a single axis * Digital temperature, power supply measurements * Programmable operation and control * Capture mode and sample rate * I/O: data ready, alarm, capture trigger, general-purpose * Four alarm settings with threshold limits * Digitally activated self-test * SPI-compatible serial interface * Serial number and device ID * Single-supply operation: 3.15 V to 3.6 V * Operating temperature range: −40°C to +125°C * 15 mm × 15 mm × 15 mm package with flexible connector