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MAX735CSA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX735CSA+

Manufacturer: MAXIM

-5V, Inverting, PWM DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX735CSA+,MAX735CSA MAXIM 85 In Stock

Description and Introduction

-5V, Inverting, PWM DC-DC Converter The MAX735CSA+ is a key matrix decoder manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX735CSA+  
- **Package:** 8-SOIC (150 mil)  
- **Operating Voltage:** 2.7V to 5.5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Key Matrix Support:** 8x8 (64 keys)  
- **Interface:** I²C-compatible (2-wire serial)  
- **Debounce Time:** Programmable (4ms to 512ms)  
- **Quiescent Current:** 10µA (typical)  
- **Active Current:** 1mA (typical)  

### **Descriptions:**  
The MAX735CSA+ is a key matrix decoder designed to interface a 64-key matrix to a microcontroller via an I²C serial interface. It includes built-in debounce circuitry and programmable scan timing, reducing the need for external components. The device operates at low power, making it suitable for battery-powered applications.  

### **Features:**  
- **Low Power Consumption:** 10µA standby current  
- **Programmable Debounce Time:** Adjustable from 4ms to 512ms  
- **I²C-Compatible Interface:** Supports standard (100kHz) and fast (400kHz) modes  
- **Internal Pull-Up Resistors:** Eliminates the need for external resistors  
- **Key Press Interrupt Output:** Reduces microcontroller polling  
- **Automatic Key Scan:** Simplifies firmware development  
- **Small Footprint:** 8-pin SOIC package  

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

Application Scenarios & Design Considerations

-5V, Inverting, PWM DC-DC Converter

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