Manufacturer Part Number
AD7658BSTZ
Manufacturer
Analog Devices
Introduction
High-performance multi-channel Analog to Digital Converter
Product Features and Performance
12-bit resolution
250 kSPS sampling rate
6 single-ended inputs
Simultaneous sampling capability
True bipolar input range
SPI, Parallel, DSP data interface support
Single 5V power supply operation
iCMOS® technology
SAR architecture
Product Advantages
Integrated sample-and-hold circuits
Internal and external reference voltage options
Multiple ADCs for simultaneous signal processing
Compatible with various microprocessors and DSPs
Low power consumption
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 250k per second
Number of Inputs: 6
Input Type: Single Ended
Data Interface: SPI, Parallel, DSP
Number of A/D Converters: 6
Reference Type: External, Internal
Voltage Supply, Analog: 5V
Voltage Supply, Digital: 5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
High integration to reduce system complexity
Robust operating temperature range
Compliance with industry quality standards
Compatibility
Interfaces with popular microcontrollers and digital signal processors
64-LQFP package suitable for standard PCB designs
Application Areas
Multichannel data acquisition systems
Industrial control systems
Medical instrumentation
Test and measurement equipment
Product Lifecycle
Active status
Not reported as nearing discontinuation
Alternatives or replacements not explicitly mentioned
Several Key Reasons to Choose This Product
High channel count for simultaneous data acquisition
Compact 64-LQFP package ideal for space-constrained applications
True bipolar voltage input handling simplifies signal conditioning
High-speed performance suitable for demanding applications
iCMOS® technology combines high voltage capability with low power consumption
Integration of multiple ADCs reduces part count, enhancing system reliability