The CD4511 BCD to 7-Segment Decoder/Driver IC (DIP) is a CMOS logic device designed to convert Binary-Coded Decimal (BCD) inputs into corresponding outputs to drive 7-segment LED displays. It simplifies the process of displaying numeric values from digital circuits by directly controlling the segments (a–g) of the display.
This IC features 4 BCD input pins (A, B, C, D), 7 output pins for the display segments, and control inputs such as Latch Enable (LE), Lamp Test (LT), and Blanking Input (BI) for flexible display operations. It operates in the standard DIP-16 package, making it easy to integrate into breadboards and PCBs for prototyping or permanent projects.
The CD4511 is commonly used in digital clocks, calculators, counters, and other digital display systems, as it allows for direct interfacing with 7-segment displays without requiring additional driver circuitry. It can source and sink sufficient current to drive LED segments directly.
Built with CMOS technology, the CD4511 ensures low power consumption, wide supply voltage range (3V–15V), and reliable performance, making it an ideal choice for both educational projects and professional electronic designs.
Key Features:
- Converts BCD input (4-bit) to 7-segment display output
- Includes Latch Enable (LE), Lamp Test (LT), and Blanking Input (BI) control pins
- Can directly drive common cathode 7-segment LED displays
- Wide supply voltage range: 3V to 15V
- Low power CMOS design
- Outputs with high noise immunity
- DIP-16 package, easy for breadboard and PCB use
Applications:
- Digital clocks and timers
- Counter displays
- Calculators
- Electronic measuring instruments
- Embedded systems requiring numerical displays
There are no reviews yet.