The ADC08832IWM is an 8-bit successive approximation analog-to-digital converter (ADC) with a serial interface, manufactured by National Semiconductor (now Texas Instruments). It's designed for applications requiring a low-cost, low-power ADC with a simple interface to microcontrollers. The serial interface minimizes the number of pins required for communication, making it suitable for remote data acquisition and portable instrumentation.
Applications
- Remote Data Acquisition
- Portable Instrumentation
- Battery-Powered Devices
- Sensor Interface
- Industrial Control
Features
- 8-Bit Resolution
- Serial Interface (Microwire, SPI Compatible)
- Low Power Consumption
- Single 5V Supply
- Wide Input Voltage Range
Benefits
- Simplifies interface to microcontrollers with a serial connection.
- Reduces power consumption for extended battery life.
- Provides accurate conversion of analog signals to digital format.
- Operates with a standard 5V supply.
- Suitable for a wide range of sensor applications.
Technical Specifications
The ADC08832IWM operates from a single 5V supply. It has a typical conversion time of 32 µs. The analog input voltage range is 0V to VCC. The serial interface is compatible with Microwire and SPI standards. The operating temperature range is -40°C to +85°C. The differential and integral linearity are typically ±1 LSB. The total unadjusted error is typically ±2 LSB. The package is a small outline wide body (SOIC) package. The device features a shutdown mode to further reduce power consumption.