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MAX1119EKA+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1119EKA+T

Manufacturer: MAXIM

Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCs

Partnumber Manufacturer Quantity Availability
MAX1119EKA+T MAXIM 635 In Stock

Description and Introduction

Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCs The MAX1119EKA+T is a 10-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated.  

### **Specifications:**  
- **Resolution:** 10-bit  
- **Input Channels:** 1 single-ended or 1 differential  
- **Supply Voltage:** 2.7V to 5.25V  
- **Conversion Time:** 1.5µs (max)  
- **Sampling Rate:** 500ksps (max)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOT23  

### **Descriptions:**  
The MAX1119EKA+T is a low-power, high-speed, 10-bit ADC with an internal track-and-hold circuit. It operates from a single supply and features a serial interface for easy communication with microcontrollers.  

### **Features:**  
- Low power consumption (2.5mW at 500ksps)  
- Internal reference (2.048V)  
- No external components required for operation  
- Power-down mode for reduced current consumption  
- Small footprint (SOT23 package)  

This device is suitable for applications requiring high-speed, low-power data acquisition, such as portable instrumentation and industrial control systems.

Application Scenarios & Design Considerations

Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCs

Alternative Part Number

  • ADC081S021CIMF/NOPB --: Pin-compatible 8-bit 200ksps SAR ADC in SOT-23-8 with SPI interface, a direct functional substitute for the MAX1119.
  • MCP3001-I/SN --: 10-bit 200ksps SPI ADC in SOIC-8 offering comparable resolution and speed for similar low-power sensing applications.
  • LTC1286CS8#PBF --: 12-bit 12.5ksps SPI ADC in SOIC-8 with similar serial interface and low power, suitable when higher resolution is acceptable at lower sample rate.

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