The DS1844E-100+T&R is a versatile, quad digital potentiometer designed and manufactured by Maxim Integrated. This integrated circuit (IC) offers a unique blend of mixed-signal control and flexibility, making it an ideal choice for a wide range of applications, including volume control, gain adjustment, and line impedance matching.

Key Features

• Multiple Potentiometers: The DS1844E-100+T&R incorporates four digitally controlled potentiometers (DCPs) in one compact package, providing a space-efficient solution for multi-channel applications.
• Resistor Values: Each potentiometer has a resistance value of 100kΩ, offering a broad range of adjustability for various analog signals.
• Non-Volatile Memory: With integrated non-volatile (EEPROM) memory, the device can store and recall preset potentiometer settings, allowing systems to maintain their configuration even after power cycles.
• Wide Operating Voltage: The device operates over a wide voltage range of 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems.
• Interface: The DS1844E-100+T&R features a 2-wire serial interface that is compatible with I²C protocols, facilitating easy integration into existing bus systems.

Applications

The DS1844E-100+T&R is designed for use in a variety of applications, such as:

• Adjustable power supplies
• Audio equipment
• Automotive electronics
• Data acquisition systems
• Instrumentation

Product Packaging

The product comes in a tape and reel (T&R) format, which is ideal for automated assembly processes, ensuring efficient handling and placement during the manufacturing of electronic devices.

Reliability and Quality

Maxim Integrated is known for its commitment to quality and reliability. The DS1844E-100+T&R is manufactured to the highest standards, ensuring consistent performance and durability for end-users.