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MAX192BCPP+ from MAX,MAXIM - Dallas Semiconductor

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MAX192BCPP+

Manufacturer: MAX, MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX192BCPP+,MAX192BCPP MAX, MAXIM 1238 In Stock

Description and Introduction

Low-Power, 8-Channel, Serial 10-Bit ADC The **MAX192BCPP+** is a 12-bit, 8-channel, serial-output analog-to-digital converter (ADC) manufactured by **Maxim Integrated** (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Interface:** Serial (SPI/QSPI/MICROWIRE-compatible)  
- **Sampling Rate:** Up to **133 kSPS** (kilo-samples per second)  
- **Input Voltage Range:** 0V to **VREF** (programmable reference)  
- **Reference Voltage:** Internal 4.096V or external reference (up to VDD)  
- **Supply Voltage (VDD):** **+5V ±10%**  
- **Power Consumption:** **5mW (typical)** at 133kSPS  
- **Operating Temperature Range:** **0°C to +70°C**  
- **Package:** **20-pin Plastic DIP (PDIP)**  

### **Descriptions & Features:**  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Flexible Input Configuration:** Supports both single-ended and differential inputs.  
- **Internal/External Reference:** Allows for adjustable full-scale range.  
- **Serial Interface:** Compatible with SPI, QSPI, and MICROWIRE for easy microcontroller interfacing.  
- **On-Chip Track/Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Software-Configurable Shutdown Mode:** Reduces power consumption when idle.  
- **Pin-Compatible Upgrade:** Compatible with lower-resolution ADCs for easy migration.  

This ADC is commonly used in **data acquisition systems, industrial controls, and instrumentation applications**.  

Would you like additional details on pin configurations or application notes?

Application Scenarios & Design Considerations

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

Alternative Part Number

  • AD7888ANZ --: 8-channel 12-bit serial ADC with similar SPI interface and DIP-20 package, a common drop-in functional equivalent for the MAX192.
  • LTC1298CN8 --: Micropower 12-bit serial ADC with comparable resolution and sampling rate, suitable replacement in many MAX192 applications.
  • TLC2543CN --: 11-channel 12-bit serial ADC in DIP-20 with SPI-compatible interface, widely available and functionally similar to the MAX192.
  • AD7870KNZ --: Pin-compatible 12-bit ADC with similar sampling rate and parallel interface, widely used as a MAX192 replacement.
  • LTC1290CCN --: 12-bit serial ADC with comparable resolution and DIP package, suitable for similar data acquisition applications.
  • ADS7805PB --: 12-bit parallel ADC offering equivalent resolution and throughput, usable as a functional substitute with minor board changes.

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