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MAX1232ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX1232ESA

Manufacturer: MAXIM, MAX

MAX 1232 Microprocessor Monitor

Partnumber Manufacturer Quantity Availability
MAX1232ESA MAXIM, MAX 4150 In Stock

Description and Introduction

MAX 1232 Microprocessor Monitor The MAX1232ESA is a 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Resolution:** 12-bit  
- **Input Channels:** 8 single-ended or 4 differential  
- **Conversion Time:** 3µs (typical)  
- **Sampling Rate:** Up to 250ksps (kilo samples per second)  
- **Supply Voltage:** +5V  
- **Power Consumption:** 5mW (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Interface:** Parallel  
- **Reference Voltage:** Internal 4.096V or external reference option  
- **Integral Nonlinearity (INL):** ±1 LSB (max)  
- **Differential Nonlinearity (DNL):** ±1 LSB (max)  

### **Descriptions:**  
The MAX1232ESA is a high-speed, low-power, 12-bit ADC designed for precision data acquisition applications. It features an internal track-and-hold, a precision voltage reference, and a parallel interface for easy integration with microcontrollers or digital signal processors.  

### **Features:**  
- **High-Speed Conversion:** 3µs conversion time  
- **Low Power Consumption:** 5mW typical  
- **Flexible Input Configuration:** Supports 8 single-ended or 4 differential inputs  
- **Internal Reference:** 4.096V with low drift  
- **No Missing Codes Guaranteed:** Ensures full 12-bit accuracy  
- **Wide Operating Temperature Range:** -40°C to +85°C  
- **Small Footprint:** 8-pin SOIC package  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

MAX 1232 Microprocessor Monitor

Alternative Part Number

  • DS1232 --: Classic microprocessor supervisor with the same reset/power-fail function, widely used as a direct functional substitute for the MAX1232 family.
  • ADM1232ARNZ --: Pin-compatible microprocessor supervisory circuit offering reset and watchdog functions similar to the MAX1232ESA.
  • STM1232 --: Microprocessor reset supervisor with comparable reset threshold and watchdog features, suitable as a functional replacement.
  • ST1232 --: Microprocessor reset and watchdog supervisor with comparable thresholds and timing, suitable alternative in 8-pin SOIC.
  • DS1232LPS --: Pin-compatible microprocessor supervisor with power-fail detection and watchdog, functionally equivalent to the MAX1232 in the same 8-pin package.
  • STM1232S --: Alternative microprocessor supervisory circuit offering similar reset and watchdog functions for drop-in replacement in many designs.

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