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MAX732EWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX732EWE

Manufacturer: MAXIM

+5V/Adjustable Step-Up Current-Mode DC-DC Converters

Partnumber Manufacturer Quantity Availability
MAX732EWE MAXIM 42 In Stock

Description and Introduction

+5V/Adjustable Step-Up Current-Mode DC-DC Converters The MAX732EWE is a peripheral interface IC manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
MAXIM  

### **Part Number:**  
MAX732EWE  

### **Description:**  
The MAX732EWE is an I²C-compatible serial-interfaced peripheral that provides 8 bits of parallel input/output (I/O) expansion. It is designed to simplify microcontroller-based systems by adding extra I/O ports via the I²C serial interface.  

### **Key Features:**  
- **I²C-Compatible Serial Interface:** Supports standard (100kHz) and fast (400kHz) modes.  
- **8-Bit Parallel I/O Port:** Configurable as inputs or outputs.  
- **Interrupt Output:** Alerts the microcontroller of input state changes.  
- **5V Operation:** Compatible with 5V systems.  
- **Low Standby Current:** Reduces power consumption.  
- **Schmitt-Trigger Inputs:** Improves noise immunity.  
- **Open-Drain Outputs:** For flexible output configurations.  
- **Small Package:** Available in a 16-pin wide SOIC (WE) package.  

### **Applications:**  
- Microcontroller I/O expansion  
- Keypad interfaces  
- LED control  
- General-purpose input/output extension  

### **Package:**  
16-pin Wide SOIC (WE)  

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

Application Scenarios & Design Considerations

+5V/Adjustable Step-Up Current-Mode DC-DC Converters
Partnumber Manufacturer Quantity Availability
MAX732EWE 59 In Stock

Description and Introduction

+5V/Adjustable Step-Up Current-Mode DC-DC Converters The MAX732EWE is a serial-interfaced peripheral designed to provide I/O expansion. Here are its key specifications, descriptions, and features:

### **Manufacturer:**  
Maxim Integrated (now part of Analog Devices)  

### **Description:**  
The MAX732EWE is an I²C-compatible, 8-bit I/O expander with an interrupt output. It is used to add extra I/O ports to microcontrollers via a serial interface.  

### **Key Features:**  
- **Interface:** I²C-compatible (2-wire serial interface)  
- **Operating Voltage:** 2.7V to 5.5V  
- **I/O Ports:** 8 bidirectional I/O pins (configurable as inputs or outputs)  
- **Interrupt Output:** Open-drain interrupt pin for monitoring input changes  
- **Speed:** Up to 400kHz I²C clock frequency  
- **Package:** 16-pin Wide SOIC (WE)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Standby Current:** Typically 2.5µA (shutdown mode)  
- **Internal Power-On Reset:** Ensures predictable startup conditions  

### **Applications:**  
- Microcontroller I/O expansion  
- Keypad interfaces  
- LED control  
- General-purpose input/output extension  

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

Application Scenarios & Design Considerations

+5V/Adjustable Step-Up Current-Mode DC-DC Converters

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