4511 BCD to 7-Segment Decoder / Driver IC – CMOS DIP-16

The CD4511 is a CMOS integrated circuit designed to convert 4-bit Binary-Coded Decimal (BCD) inputs into control signals for common-cathode 7-segment displays. It features a built-in latch that stores input data and maintains a stable display output even when the input changes. With active-high outputs, lamp test, and blanking control, the 4511 is ideal for digital counters, clocks, measuring equipment, and control panels. Its wide supply voltage range of 3V to 15V and low power consumption make it highly suitable for battery-powered and low-power digital systems.

• Converts 4-bit BCD input to 7-segment display output
• Built-in latch for stable output display
• Active-high outputs for common-cathode displays
• CMOS low-power technology
• Wide supply voltage range (3V to 15V)
• Blanking input for display control
• Lamp test input for segment verification
• High output current capability (up to 25mA per segment)
• Suitable for direct LED driving
• Reliable display data retention
• DIP-16 through-hole package
• Breadboard-friendly design
• Ideal for counters and clocks
• Easy PCB integration

• Model: 4511
• Device Type: BCD to 7-Segment Decoder / Driver IC
• Logic Family: CMOS
• Input Format: 4-Bit BCD
• Display Type: Common-Cathode 7-Segment
• Output Type: Latched, Active-High
• Supply Voltage: 3V to 15V
• Maximum Output Source Current: 25mA per segment
• Propagation Delay (Typical): 300ns
• Power Consumption (Typical): 1mW
• Latch Enable Input: Yes
• Blanking Input: Yes
• Lamp Test Input: Yes
• Package Type: 16-Pin DIP
• Mounting Type: Through-Hole
• Operating Temperature Range: -40°C to +85°C
• Application Type: Numeric Display Decoding

• 3D Model
• Datasheet

• CD4511 BCD to 7-Segment Decoder breadboard setup.