ADS7955-Q1 - Texas Instruments

ADS7955-Q1 Serial Interface ADC

The ADS7955-Q1 is a analog-to-digital converter. 10-bit multichannel The device includes a capacitor based SAR A/D converter with inherent sample and hold. The device accepts a wide analog supply range from 2.7V to 5.25V. Very low power consumption makes this device suitable for battery-powered and isolated power supply applications. A wide 1.7V to 5.25.

Features

1
• Qualified for Automotive Applications
• 1-MHz Sample Rate Serial Devices
• 10-Bit Resolution
• Zero Latency
• 20-MHz Serial Interface
• Analog Supply Range: 2.7 to 5.25 V
• I/O Supply Range: 1.7 to 5.25 V
• Two SW Selectable Unipolar, Input Ranges: 0 to 2.5V and 0 to 5V
• Auto and Manual Modes for Channel Selection
• 8-Channel Device can Share 16 Channel Device Footprint
• Two Programmable Alarm Levels per Channel
• Four Individually Configurable GPIOs for TSSOP Package Devices
• Typical Power Dissipation: 14.5 mW (+VA = 5 V, +VBD = 3 V) at 1 MSPS
• Power-Down Current (1 μA)
• Input Bandwi.