ADS8555 Overview
The ADS8555 device contains six low-power, 16-bit, successive approximation register (SAR)-based analog-to-digital converters (ADCs) with true bipolar inputs. Each channel contains a sample-and-hold circuit that allows simultaneous high-speed multichannel signal acquisition. The ADS8555 device supports data rates of up to 630 kSPS in parallel interface mode or up to 450 kSPS if the serial interface is used.
ADS8555 Key Features
- 1 Six SAR ADCs Grouped in Three Pairs
- Maximum Data Rate Per Channel With Internal
- Maximum Data Rate Per Channel With External Clock and Reference: 800 kSPS (Parallel) or 500 kSPS (Serial)
- Pin-Selectable or Programmable Input Voltage Ranges: Up to ±12 V
- Excellent AC Performance: 91.5-dB SNR, -94-dB THD
- Programmable and Buffered Internal Reference: 0.5 V to 2.5 V and 0.5 V to 3 V
- prehensive Power-Down Modes
- Deep Power Down (Standby Mode)
- Auto-Nap Power Down
- Selectable Parallel or Serial Interface