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MAX196ACNI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX196ACNI+

Manufacturer: MAXIM, MAXIM/DALLAS

6-Channel, Multirange, 5V, 12-Bit DAS with 12-Bit Bus Interface and Fault Protection

Partnumber Manufacturer Quantity Availability
MAX196ACNI+,MAX196ACNI MAXIM, MAXIM/DALLAS 34 In Stock

Description and Introduction

6-Channel, Multirange, 5V, 12-Bit DAS with 12-Bit Bus Interface and Fault Protection The MAX196ACNI+ is a 12-bit, 8-channel, serial-output analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 pseudo-differential  
- **Sampling Rate:** Up to 133ksps (kilosamples per second)  
- **Input Voltage Range:** 0V to VREF (programmable)  
- **Reference Voltage:** Internal (4.096V) or external (1.25V to VDD)  
- **Supply Voltage (VDD):** +5V ±10%  
- **Power Consumption:** 5mW (typical)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin PDIP  

### **Descriptions:**
- The MAX196ACNI+ is a high-speed, low-power, multichannel ADC with an internal track/hold circuit.  
- It features a successive-approximation register (SAR) architecture for accurate conversions.  
- The device includes a programmable internal reference and supports both single-ended and pseudo-differential input configurations.  
- It is designed for applications requiring high-speed data acquisition with minimal power consumption.  

### **Features:**
- **Low Power:** 5mW typical power consumption  
- **Flexible Input Configuration:** 8 single-ended or 4 pseudo-differential channels  
- **Internal Reference:** 4.096V with ±1% accuracy  
- **Serial Interface:** Compatible with SPI, QSPI, and MICROWIRE  
- **Software-Configurable:** Unipolar/bipolar, single-ended/differential modes  
- **Internal Track/Hold:** Eliminates the need for an external sample-and-hold circuit  
- **Power-Down Mode:** Reduces power consumption when idle  

This information is based on the manufacturer's datasheet for the MAX196ACNI+.

Application Scenarios & Design Considerations

6-Channel, Multirange, 5V, 12-Bit DAS with 12-Bit Bus Interface and Fault Protection

Alternative Part Number

  • AD7874ANZ --: Pin-compatible 12-bit data acquisition system with similar parallel interface and throughput, widely available as a direct functional substitute.
  • LTC1290CN --: 12-bit 8-channel sampling ADC with comparable serial/parallel control and similar supply requirements, suitable for the same measurement applications.
  • ADS7805U --: 12-bit successive-approximation ADC with similar conversion speed and interface, offering a modern alternative with good availability.
  • LTC1298CN8 --: 12-bit serial ADC in DIP package with comparable resolution and low power, suitable when a serial interface can replace the parallel bus.
  • ADS7841E --: 12-bit 4-channel ADC with similar sampling performance and simple interface, widely available and cost-effective substitute.

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