Product Overview: CD4055BPW from Texas Instruments

The CD4055BPW is a CMOS Single-Digit BCD-to-7-Segment Latch/Decoder/Driver designed by Texas Instruments, renowned for their innovative semiconductor solutions. This integrated circuit (IC) is specifically engineered to convert binary coded decimal (BCD) input data into signals that drive 7-segment displays. It's a versatile component commonly used in digital clocks, electronic meters, and other devices that require numerical displays.

Key Features

• Compatibility: The CD4055BPW is designed to interface with 7-segment displays, ensuring seamless integration with your digital display systems.
• Functionality: It includes a BCD-to-7-segment decoder, a latch, and a constant current segment driver for each of the 7 segments of the display.
• Versatility: The IC can be used in a wide variety of applications, ranging from simple numerical displays to complex multi-digit display systems.
• Package: This device comes in a TSSOP (Thin Shrink Small Outline Package) form factor, designated by the 'PW' suffix in its part number, which is suitable for surface-mount technology (SMT).
• Low Power Consumption: As a CMOS device, it boasts low power dissipation, making it an energy-efficient choice for battery-operated equipment.

Technical Specifications

• Logic Family: CD4000
• Operating Voltage: It operates within a voltage range of 3 V to 18 V, accommodating various logic levels and system voltages.
• Output Current: Capable of sourcing or sinking up to 25 mA of current per segment.
• Temperature Range: The device is designed to operate over an industrial temperature range, ensuring reliability under varying environmental conditions.

Applications

The CD4055BPW is ideally suited for applications that require the display of numerical information. It is commonly found in:

• Electronic counting devices
• Digital clocks and timers
• Instrumentation displays
• Calculators
• Portable measuring equipment

With its robust design and flexibility, the CD4055BPW from Texas Instruments represents a reliable solution for developers looking to incorporate digital displays into their electronic projects.