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> AD7621, 16-bit 3 msps pulsar a/d converter adc (2)
AD7621, 16-bit 3 msps pulsar a/d converter adc (2)
AD7621ACPZ, 16-Bit, 3 MSPS PulSAR A/D Converter, 48 Pin LFCSP, Lead-Free, Quantity 2, Analog Devices.
The AD7621 is a 16-bit, 3 MSPS, charge redistribution SAR, fully differential analog-to-digital converter that operates from a single 2.5 V power supply. The part contains a high-speed 16-bit sampling ADC, an internal conversion clock, an internal reference buffer, error correction circuits, and both serial and parallel system interface ports.
It features a very high sampling rate mode (Wideband Warp) for undersampling applications and, for asynchronous conversion rate applications, a fast mode (Normal) and, for low power applications, a reduced power mode (Impulse) where the power is scaled with the throughput.
* 16 Bits Resolution with No Missing Codes
* Differential Input Range: VREF (VREF up to 2.5V)
3 MSPS (Wideband Warp and Warp Mode)
* Parallel (16 or 8 bits bus) and Serial 5 V/3.3 V/2.5 V Interface
* On-board Low Drift Reference with Buffer and Temperature Sensor
* Single 2.5 V Supply Operation
* Power Dissipation: 70 mW Typ @ 3 MSPS With REF
* High speed data acquisition
