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UM6845EA from UMC

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15.625ms

UM6845EA

Manufacturer: UMC

CRT Controller

Partnumber Manufacturer Quantity Availability
UM6845EA UMC 200 In Stock

Description and Introduction

CRT Controller The part UM6845EA is manufactured by UMC (United Microelectronics Corporation). Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** UMC (United Microelectronics Corporation)  
- **Part Number:** UM6845EA  
- **Technology:** CMOS  
- **Function:** CRT Controller (CRTC)  
- **Operating Voltage:** Typically 5V  
- **Package:** Likely DIP (Dual In-line Package) or similar  

### **Descriptions:**  
- The UM6845EA is a CRT controller IC designed for generating video signals for display systems.  
- It is used in applications requiring synchronization and timing control for CRT monitors.  
- Compatible with similar industry-standard CRTCs like the Motorola 6845.  

### **Features:**  
- **Programmable Control:** Supports adjustable display parameters (resolution, timing, etc.).  
- **Character and Graphics Modes:** Capable of handling both text and graphical displays.  
- **On-Chip Timing Generation:** Includes horizontal and vertical sync generation.  
- **Interfacing:** Designed to work with microprocessors and memory systems.  

For exact datasheet details, refer to UMC's official documentation.

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