Manufacturer Part Number
ADC78H90CIMT
Manufacturer
Texas Instruments
Introduction
ADC78H90CIMT is a high-performance, 12-bit Analog to Digital Converter (ADC) with a multiple input configuration and an integrated sample-and-hold function.
Product Features and Performance
12-bit resolution
Sampling Rate up to 500k samples per second
8 Single Ended Inputs
SPI and DSP compatible data interface
Multiplexed Sample-and-Hold (MUX-S/H) configuration
Single ADC with a 1:1 S/H to ADC ratio
Successive Approximation Register (SAR) architecture
Supply voltage reference flexibility between 2.7V and 5.25V
Product Advantages
High-resolution 12-bit ADC for precise data acquisition
High-speed sampling capable of meeting demanding applications
Simple and flexible interfacing with most digital systems
Integrated MUX and S/H reduces external component requirements
Supports a wide range of supply voltages for various circuit designs
Key Technical Parameters
Number of Bits: 12
Sampling Rate (Per Second): 500k
Number of Inputs: 8
Input Type: Single Ended
Data Interface: SPI, DSP
Configuration: MUX-S/H-ADC
Number of A/D Converters: 1
Architecture: SAR
Quality and Safety Features
Operational in a wide temperature range (-40°C to 85°C)
Reliable Surface Mount Technology (SMT) package for robustness
Compatibility
Compatible with SPI and DSP protocols
16-TSSOP packaging compatible with standard PCB layouts
Application Areas
Industrial control systems
Medical equipment
Data acquisition systems
Instrumentation and measurement equipment
Product Lifecycle
Product Status: Obsolete
Customers should seek replacements or upgrades for ongoing or new designs
Several Key Reasons to Choose This Product
Advanced data accuracy with 12-bit resolution
Fast data sampling for real-time applications
Integration with multiple systems through SPI and DSP interfaces
Flexible voltage supply options
Suitable for harsh industrial environments with a wide operating temperature range
Minimized need for additional components with built-in MUX-S/H
Challenge of finding suitable replacements due to obsolescence