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MAX192BEAP from MAX,MAXIM - Dallas Semiconductor

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MAX192BEAP

Manufacturer: MAX, MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX192BEAP MAX, MAXIM 57 In Stock

Description and Introduction

Low-Power, 8-Channel, Serial 10-Bit ADC The MAX192BEAP 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:

### **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:** Internal 4.096V or external (up to VDD)  
- **Supply Voltage (VDD):** +5V ±10%  
- **Power Consumption:** 2.5mA (operating), 2µA (power-down mode)  
- **Interface:** SPI/QSPI/MICROWIRE compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin SSOP  

### **Descriptions:**
- The MAX192BEAP is a low-power, 12-bit successive approximation ADC with an internal track/hold, voltage reference, and serial interface.  
- It is designed for applications requiring high accuracy and low power consumption, such as data acquisition, industrial control, and instrumentation.  
- The device supports both single-ended and differential input configurations.  

### **Features:**
- **Low Power:** Operates at 2.5mA and includes a power-down mode (2µA).  
- **Internal Reference:** 4.096V with ±1% accuracy.  
- **Flexible Input Configuration:** 8 single-ended or 4 differential inputs.  
- **Serial Interface:** SPI-compatible for easy microcontroller interfacing.  
- **Internal Track/Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Software-Configurable:** Unipolar or bipolar input ranges (via external reference).  

This information is based solely on the manufacturer's 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 performance, widely available as a direct functional substitute.
  • ADC0838CCN --: 8-channel 8-bit serial ADC in a similar DIP package, suitable for lower-resolution applications needing the same interface style.
  • MCP3208-CI/P --: 12-bit 8-channel SPI ADC in a DIP package, offering comparable resolution and channel count for board-level replacement.
  • AD7888ARUZ --: Pin-compatible 12-bit 8-channel serial ADC with similar SPI interface and performance, widely available and often used as a direct substitute.
  • TLC2543CN --: 12-bit 11-channel serial ADC offering comparable resolution and SPI-compatible interface, a common alternative when the MAX192 is unavailable.

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