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MAX1239LEEE from MAXIN,MAXIM - Dallas Semiconductor

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15.137ms

MAX1239LEEE

Manufacturer: MAXIN

2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs

Partnumber Manufacturer Quantity Availability
MAX1239LEEE MAXIN 173 In Stock

Description and Introduction

2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs The MAX1239LEEE is a 12-bit, multichannel, successive approximation analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Sampling Rate:** Up to 250ksps (kilo samples per second)  
- **Supply Voltage:** +5V (±10%)  
- **Power Consumption:** 5.5mW (typical) at 250ksps  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP  

### **Descriptions & Features:**  
- **True Differential Inputs:** Reduces noise and improves accuracy.  
- **Internal Track/Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Low Power Consumption:** Auto shutdown mode reduces power when not in use.  
- **Flexible Input Configuration:** Supports both single-ended and differential inputs.  
- **Internal Reference:** 4.096V reference included (can also use an external reference).  
- **High-Speed Serial Interface:** Compatible with SPI, QSPI, and MICROWIRE protocols.  
- **Applications:** Data acquisition, industrial control, medical instruments, and battery-powered systems.  

This ADC is designed for precision measurement applications requiring high resolution and low power consumption.  

(Source: Maxim Integrated datasheet for MAX1239LEEE.)

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