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MAX1281BEUP+ from MAXIM/DALLAS,MAXIM - Dallas Semiconductor

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MAX1281BEUP+

Manufacturer: MAXIM/DALLAS

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

Partnumber Manufacturer Quantity Availability
MAX1281BEUP+,MAX1281BEUP MAXIM/DALLAS 2 In Stock

Description and Introduction

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference The MAX1281BEUP+ is a 12-bit, 8-channel, serial-output analog-to-digital converter (ADC) manufactured by **Maxim Integrated (formerly Dallas Semiconductor)**.  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial  
- **Supply Voltage:** +5V (single supply)  
- **Conversion Time:** 2.5µs (max)  
- **Sampling Rate:** 250ksps  
- **Input Voltage Range:** 0V to VREF (programmable)  
- **Reference Voltage:** Internal (4.096V) or external (1V to VDD)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-TSSOP  

### **Features:**  
- Low power consumption (2.5mA operating, 1µA shutdown)  
- Software-selectable input configuration (single-ended/differential)  
- Internal track/hold (250ns acquisition time)  
- No external components needed for operation  
- Hardware shutdown mode  
- Small footprint (TSSOP package)  

This ADC is suitable for industrial control, data acquisition, and instrumentation applications.

Partnumber Manufacturer Quantity Availability
MAX1281BEUP+,MAX1281BEUP MAXIM 100 In Stock

Description and Introduction

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference The MAX1281BEUP+ is a 12-bit, 8-channel, serial 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:** SPI/QSPI/MICROWIRE-compatible serial  
- **Supply Voltage:** 2.7V to 5.25V  
- **Sampling Rate:** Up to 133ksps (kilo samples per second)  
- **Power Consumption:** 1.5mA (operating), 2µA (shutdown)  
- **Input Voltage Range:** 0V to VREF (external reference)  
- **Reference Voltage:** External (1V to VDD)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-TSSOP  

### **Descriptions & Features:**  
- **Low Power:** Consumes only 1.5mA at full speed, making it suitable for battery-powered applications.  
- **Flexible Input Configuration:** Supports both single-ended and differential input modes.  
- **Internal Track/Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **SPI-Compatible Interface:** Allows easy interfacing with microcontrollers and DSPs.  
- **Software-Configurable Shutdown Mode:** Reduces power consumption when inactive.  
- **Wide Supply Range:** Operates from 2.7V to 5.25V, making it compatible with 3V and 5V systems.  
- **Small Footprint:** Available in a space-saving 20-pin TSSOP package.  

### **Applications:**  
- Data acquisition systems  
- Battery-powered instruments  
- Industrial process control  
- Medical equipment  
- Automotive sensors  

The MAX1281BEUP+ is designed for precision measurement applications requiring high resolution and low power consumption.

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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