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MAX192ACAP+ from MAXIM/DALLAS,MAXIM - Dallas Semiconductor

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MAX192ACAP+

Manufacturer: MAXIM/DALLAS, MAXIM, MAXIN

Low-Power, 8-Channel, Serial 10-Bit ADC

Partnumber Manufacturer Quantity Availability
MAX192ACAP+,MAX192ACAP MAXIM/DALLAS, MAXIM, MAXIN 51 In Stock

Description and Introduction

Low-Power, 8-Channel, Serial 10-Bit ADC The **MAX192ACAP+** is a 12-bit analog-to-digital converter (ADC) manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to **133 kSPS** (kilo-samples per second)  
- **Input Channels:** 8 single-ended or 4 differential  
- **Input Voltage Range:** 0V to **VREF** (programmable reference)  
- **Reference Voltage:** Internal **4.096V** or external reference option  
- **Power Supply:** **±5V** (dual supply) or **+5V** (single supply)  
- **Power Consumption:** **5mW** (typical)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **20-pin SSOP (Shrink Small Outline Package)**  
- **Interface:** **SPI/QSPI™/MICROWIRE™** compatible  

### **Descriptions:**
- The **MAX192ACAP+** is a high-precision, low-power, **successive-approximation ADC** with an internal track-and-hold circuit.  
- It supports both **single-ended and differential** input configurations, making it suitable for various industrial and instrumentation applications.  
- The device includes a **software-selectable shutdown mode** for power savings.  
- It features a **high-speed serial interface**, compatible with SPI, QSPI, and MICROWIRE protocols.  

### **Features:**
- **Low Power Consumption:** Only **5mW** in normal operation.  
- **Flexible Power Supply:** Operates with **±5V** or **+5V** supplies.  
- **Internal Reference:** **4.096V** built-in reference with low drift.  
- **Programmable Input Configuration:** Supports **8 single-ended or 4 differential inputs**.  
- **Fast Conversion Time:** **7.5µs** per conversion.  
- **SPI-Compatible Interface:** Easy integration with microcontrollers.  
- **Shutdown Mode:** Reduces power consumption to **2µA** (typical).  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official **Maxim Integrated (Analog Devices)** datasheet.

Application Scenarios & Design Considerations

Low-Power, 8-Channel, Serial 10-Bit ADC

Alternative Part Number

  • LTC1298CN8 --: Pin-compatible 12-bit serial ADC with similar SPI interface and sampling rate, widely available as a direct functional substitute.
  • ADC0838CCN --: 8-channel 8-bit serial ADC in DIP package with comparable multiplexed input architecture, suitable for lower-resolution replacement.
  • MCP3208-CI/P --: 12-bit 8-channel SPI ADC in DIP-16 with similar channel count and serial interface, easy drop-in for many MAX192 designs.
  • AD7888ARUZ --: Pin-compatible 12-bit 8-channel serial ADC with similar SPI interface and supply range, widely available as a direct functional substitute.
  • TLC2543CN --: 12-bit 11-channel serial ADC offering similar resolution and SPI-compatible interface, good alternative when extra channels are acceptable.

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