Datasheet Analog Devices AD7899ARZ-3 — 数据表

a
FEATURES
Fast (2.2 ␮s) 14-Bit ADC
400 kSPS Throughput Rate
0.3 ␮s Track/Hold Acquisition Time
Single Supply Operation
Selection of Input Ranges: ⴞ10 V, ⴞ5 V and ⴞ2.5 V
0 V to 2.5 V and 0 V to 5 V
High-Speed Parallel Interface which Also Allows
Interfacing to 3 V Processors
Low Power, 80 mW Typ
Power-Saving Mode, 20 ␮W Typ
Overvoltage Protection on Analog Inputs
Power-Down Mode via STBY Pin 5 V Single Supply
14-Bit 400 kSPS ADC
AD7899
FUNCTIONAL BLOCK DIAGRAM
VREF AVDD VDRIVE 6k⍀
STBY AD7899 2.5V
REFERENCE +
– RD TRACK/HOLD
VINA
VINB DB13 …