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MAX192BCAP from MAXIM,MAXIM - Dallas Semiconductor

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MAX192BCAP

Manufacturer: MAXIM, MAX

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

Partnumber Manufacturer Quantity Availability
MAX192BCAP MAXIM, MAX 494 In Stock

Description and Introduction

Low-Power, 8-Channel, Serial 10-Bit ADC The MAX192BCAP 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 available data:

### **Specifications:**
- **Resolution:** 12-bit  
- **Sampling Rate:** 100 kSPS (kilo samples per second)  
- **Input Channels:** 8 single-ended or 4 differential  
- **Input Voltage Range:** 0V to VREF (programmable)  
- **Reference Voltage:** External (2.5V to VDD)  
- **Supply Voltage (VDD):** +5V ±10%  
- **Power Consumption:** 5mW (typical)  
- **Interface:** SPI/QSPI™/MICROWIRE™ compatible  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** 20-pin SSOP (Shrink Small Outline Package)  

### **Descriptions:**
- The MAX192BCAP is a low-power, multichannel, 12-bit ADC with a successive-approximation register (SAR) architecture.  
- It features an internal track/hold (T/H) circuit and a serial interface for easy microcontroller interfacing.  
- Suitable for industrial control, data acquisition, and instrumentation applications.  

### **Features:**
- **Low Power:** Operates at 5mW (typical) for power-sensitive designs.  
- **Flexible Input Configuration:** Supports 8 single-ended or 4 differential inputs.  
- **Internal T/H:** Eliminates the need for an external sample-and-hold circuit.  
- **SPI-Compatible Interface:** Simplifies communication with microcontrollers.  
- **Software-Configurable Unipolar/Bipolar Modes:** Allows flexibility in input signal range.  
- **Small Footprint:** 20-pin SSOP package for space-constrained applications.  

For exact performance under specific conditions, refer to the official datasheet from Maxim Integrated (Analog Devices).

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 used as a direct substitute in the same application space.
  • ADC0838CCN --: 8-channel 8-bit serial ADC in a DIP package offering comparable functionality and interface, suitable when slight resolution reduction is acceptable.
  • TLC2543CN --: 11-channel 12-bit serial ADC with SPI-compatible interface, providing similar resolution and channel count for replacement designs.
  • MCP3208-CI/P --: 12-bit 8-channel SPI ADC in DIP-16 package with similar serial interface, suitable replacement when slight timing differences are acceptable.

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