The SB2015B-TOCOM is a Serial BCD to 7-Segment Display Decoder/Driver manufactured by LSI Computer Systems. It is designed to interface between a BCD (Binary Coded Decimal) source and a 7-segment LED display, simplifying the process of displaying numerical data. The 'TOCOM' in the name refers to the package type, likely a smaller outline package.
Applications
- Digital Clocks and Timers
- Instrumentation Displays (e.g., multimeters, frequency counters)
- Control Panels with Numerical Readouts
- Industrial Automation Equipment
Features
- BCD to 7-Segment Decoding Logic
- Output Enable Control
- Blanking Input for Display Suppression
- Internal Pull-Up Resistors on Inputs
- Low Power Consumption
Benefits
- Simplified Interface between Digital Logic and Displays
- Reduced Component Count
- Easy to Integrate into Existing Systems
- Cost-Effective Solution for Numerical Display
Detailed Specifications:The SB2015B-TOCOM typically operates from a 5V power supply. The output current drive capability is sufficient for driving common cathode 7-segment LED displays. The device includes logic to decode the BCD input and drive the appropriate segments of the display. The blanking input allows for turning off the display entirely, useful for power saving or display management. It is often packaged in a small outline package such as SOIC. It provides direct drive capability for LED displays, simplifying circuitry. Its low power consumption makes it appropriate for battery-powered applications. The datasheet will detail specific drive currents and voltage characteristics.
