Texas Instruments

CD4055BPW

CD4055BPW Description

The CD4055BPW is a high-performance integrated circuit (IC) designed for driving 7-segment, 1-digit displays. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is packaged in a 16-TSSOP tube format. The CD4055BPW is specifically engineered to provide efficient and reliable display driving capabilities in a compact surface-mount form factor. It operates within a wide supply voltage range of 3V to 18V and features an extremely low supply current of 40 nA, making it ideal for low-power applications. The device is BCD interfaced, ensuring seamless compatibility with various digital systems. With a moisture sensitivity level (MSL) of 1 (unlimited), the CD4055BPW is highly durable and suitable for a wide range of environmental conditions. It is also REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

CD4055BPW Features

• Display Type: The CD4055BPW features a Liquid Crystal Display (LCD) type, which is known for its low power consumption and high contrast ratio, making it suitable for applications where energy efficiency and readability are paramount.
• Configuration: The 7-segment configuration allows for the display of numerical digits and some characters, providing a versatile solution for various display requirements.
• Supply Voltage Range: With a wide operating voltage range of 3V to 18V, the CD4055BPW can be easily integrated into different power supply systems without the need for additional voltage regulation.
• Low Supply Current: The device consumes only 40 nA of supply current, making it highly energy-efficient and suitable for battery-powered and low-power applications.
• Mounting Type: The surface-mount design of the CD4055BPW allows for compact and reliable integration into modern electronic circuits, reducing the overall footprint and enhancing mechanical stability.
• ****:Interface The BCD (Binary-Coded Decimal) interface ensures straightforward connection and control from digital systems, simplifying the design and implementation process.
• Compliance and Safety: The CD4055BPW is REACH unaffected and RoHS3 compliant, ensuring that it meets the highest environmental and safety standards, making it suitable for use in a wide range of industries and applications.
• Durability: With a moisture sensitivity level of 1 (unlimited), the CD4055BPW is highly resistant to moisture, making it suitable for use in humid or challenging environmental conditions.

CD4055BPW Applications

The CD4055BPW is ideal for a variety of applications where a compact, low-power display driver is required. Some specific use cases include:

• Consumer Electronics: Ideal for driving displays in calculators, digital clocks, and other small electronic devices where energy efficiency and compact design are crucial.
• Industrial Equipment: Suitable for control panels and monitoring systems where a reliable and low-power display solution is needed.
• Automotive Applications: Given its wide operating voltage range and durability, the CD4055BPW can be used in automotive dashboards and control units.
• Medical Devices: The device's compliance with environmental and safety standards makes it suitable for medical equipment where reliability and low power consumption are essential.
• Telecommunications: Can be used in various telecom devices for displaying numerical data, such as in network monitoring equipment and modems.

Conclusion of CD4055BPW

The CD4055BPW from Texas Instruments is a robust and versatile display driver IC designed for driving 7-segment, 1-digit LCD displays. Its wide operating voltage range, low supply current, and compact surface-mount design make it an excellent choice for a variety of low-power applications. The BCD interface ensures easy integration with digital systems, while its compliance with environmental and safety standards makes it suitable for use in a wide range of industries. Whether used in consumer electronics, industrial equipment, automotive systems, medical devices, or telecommunications, the CD4055BPW offers reliable performance and energy, efficiency making it a standout choice in its category.