ADC78H89CIMT - Texas Instruments

Manufacturer Part Number

ADC78H89CIMT

Manufacturer

Texas Instruments

Introduction

The ADC78H89CIMT is an analog to digital converter (ADC) from Texas Instruments designed for data acquisition systems.

Product Features and Performance

12-bit resolution

Sampling rate up to 500k samples per second

7 single-ended input channels

Serial data interface compatible with SPI and DSP protocols

Multiplexer with sample and hold (MUX-S/H-ADC) configuration

1:1 sample and hold to ADC ratio

Single A/D converter

Successive approximation register (SAR) architecture

Uses supply voltage as a reference

Product Advantages

High-speed sampling suitable for a variety of data acquisition needs

Compatible with various microcontrollers and digital signal processors

Precision 12-bit resolution enables accurate analog signal measurement

Flexible power supply voltage range supports multiple designs

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 500k samples/s

Number of Inputs: 7

Input Type: Single Ended

Data Interface: SPI, DSP

Configuration: MUX-S/H-ADC

Architecture: SAR

Reference Type: Supply

Voltage - Supply, Analog: 2.7V to 5.25V

Voltage - Supply, Digital: 2.7V to 5.25V

Quality and Safety Features

Operating Temperature range of -40°C to 85°C ensures reliability in harsh conditions

Compatibility

The device interfaces with systems utilizing SPI or DSP protocols and is mountable on a surface mount 16-TSSOP footprint.

Application Areas

Designed for data acquisition in industrial control systems, medical instrumentation, and other applications requiring precise signal conversion.

Product Lifecycle

Obsolete status indicates that the model is no longer in production.

Users may need to seek replacements or consider upgrades.

Several Key Reasons to Choose This Product

Exceptional precision with 12-bit resolution for accurate data acquisition

High-speed sampling ideal for dynamic signal analysis

Versatile power supply compatibility supports a broader range of system designs

Designed by Texas Instruments, a reputable manufacturer in the semiconductor industry

Supports wide operating temperature ranges, suitable for industrial environments