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MAX6956AAX+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX6956AAX+

Manufacturer: MAXIM

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

Partnumber Manufacturer Quantity Availability
MAX6956AAX+ MAXIM 1000 In Stock

Description and Introduction

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander The MAX6956AAX+ is a versatile display driver IC manufactured by Maxim Integrated. Here are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6956AAX+  
- **Type:** LED Display Driver  
- **Interface:** I²C-Compatible Serial Interface  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 36-Pin SSOP (Shrink Small Outline Package)  
- **Number of Segments:** Drives up to 16 digits (7-segment), 8 digits (14-segment), or 128 individual LEDs  
- **Dimming Control:** 16-step logarithmic brightness control  
- **Current per Segment:** Adjustable via external resistor  

### **Descriptions:**
The MAX6956AAX+ is a compact, high-efficiency LED driver designed for multiplexed LED displays. It supports a wide input voltage range and communicates via an I²C-compatible interface, making it suitable for microcontroller-based applications. It includes features such as segment blinking, individual brightness control, and low-power shutdown mode.

### **Features:**
- **I²C-Compatible Serial Interface** (up to 400kHz)  
- **Wide Supply Voltage Range (2.7V to 5.5V)**  
- **Supports Multiplexed Displays** (up to 16 digits 7-segment or 8 digits 14-segment)  
- **16-Step Logarithmic Brightness Control**  
- **Segment Blinking Functionality**  
- **Low-Power Shutdown Mode**  
- **Thermal Overload Protection**  
- **Open/Short LED Detection**  

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

Application Scenarios & Design Considerations

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

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