The PT2211 is a remote control encoder utilizing CMOS Technology. It encodes the address and data information into a form suitable for RF modulation. It is commonly paired with PT2272 series decoders.

Applications

• Car alarm system
• Wireless security system
• Remote control fan
• Remote control toys
• Remote control for industrial products

Features

• CMOS Technology
• Low power consumption
• Minimum transmission word
• Few external components
• Up to 12 bits of address and 4 bits of data code
• Built-in oscillator resistor

Benefits

• Enables efficient remote control functionality
• Low power consumption extends battery life in remote control applications
• Simplifies the design and reduces the component count of remote control systems
• Versatile address and data bit configuration for a wide range of applications

Additional Details

The PT2211 typically operates with a supply voltage of 5V. The transmission is activated by pressing a button, which generates a unique code based on the address and data inputs. This code is then transmitted to a compatible decoder, such as the PT2272 series, which interprets the code and performs the desired action. The device also contains an on-chip oscillator, reducing the need for external components.