Manufacturer Part Number
AD7643BCPZ
Manufacturer
Analog Devices
Introduction
The AD7643BCPZ is a high-performance 18-bit PulSAR® ADC.
Product Features and Performance
18-bit resolution
Sampling Rate of 1.25 MSPS
Single Differential Input
SPI, Parallel, DSP Data Interface
Successive Approximation Register (SAR) Architecture
Internal and External Reference Support
37V to 2.63V Analog Supply Voltage
37V to 2.63V Digital Supply Voltage
Operates at temperature range -40°C to 85°C
Product Advantages
High precision with 18-bit resolution
Fast conversion rate suitable for high-speed applications
Flexible interface options for easy system integration
Compatible with different signal reference sources
Robust operation in extreme thermal environments
Key Technical Parameters
Number of Bits: 18
Sampling Rate (Per Second): 1.25M
Input Type: Differential
Voltage - Supply, Analog: 2.37V ~ 2.63V
Voltage - Supply, Digital: 2.37V ~ 2.63V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built to operate reliably in industrial temperature ranges
Packaging ensures safe handling and mounting
Compatibility
Compatible with SPI, Parallel, DSP interfaces
Can interface with various microcontrollers and DSPs
Application Areas
Precision data acquisition
Medical instrumentation
Industrial control systems
Communication infrastructure
Product Lifecycle
Active product status
Not reported nearing discontinuation
Continued manufacturer support
Several Key Reasons to Choose This Product
Precision measurements with an 18-bit SAR ADC
Rapid data acquisition suitable for real-time applications
Versatile interfacing with major digital protocols
Dual supply voltages offer system flexibility
High reliability over wide temperature ranges
Ideal for sensitive and critical applications requiring accuracy
Well-supported by Analog Devices with longevity in the market
AD7653ACPZAnalog Devices
AD7631BSTZRL