CD4511 BCD to 7-Segment Latch/Decoder/Driver IC – CMOS Logic Chip

The CD4511 7-Segment Driver IC is an industry-standard CMOS integrated circuit designed to decode Binary Coded Decimal (BCD) inputs into signals capable of driving a common-cathode 7-segment LED display. Featuring an integrated 4-bit storage latch, blanking input, and a lamp test pin, this IC simplifies digital readouts significantly. It handles the heavy lifting of displaying numerical data (0-9) from counters, microcontrollers, or digital circuits, eliminating the need to consume multiple IO pins on your processing board.

At Electrapac (www.electrapac.com), we offer authentic and strictly tested CD4511 ICs to ensure clean, noise-resilient visual readouts for your digital logic and electronics engineering projects in Bangladesh.

Key Features & Benefits:

• BCD-to-Seven Segment Decoding: Converts standard 4-line BCD data (A, B, C, D) seamlessly into a formatted 7-line output (a through g).

• Integrated Data Latch: Features an onboard 4-bit storage latch to freeze the display state, allowing for multiplexed display designs.

• Lamp Test Feature: Includes a dedicated Lamp Test (L̅T̅) pin to turn all segments ON simultaneously, making it effortless to check for dead display segments.

• Blanking Input Support: Equipped with a Blanking (B̅L̅) pin to turn off or pulse-width modulate (PWM) the display brightness for power-saving operations.

• High Output Drive Capability: Designed specifically to source up to 25mA of current per segment, allowing direct driving of common-cathode displays without external transistors.

Common Applications:

• Digital Clocks, Counters, Timers, and Numerical Displays.

• Display Drivers for Digital Voltmeters and Ammeters.

• Multiplexed Common-Cathode 7-Segment Display networks.

• Academic STEM Lab Experiments and Digital Logic Circuit Training (e.g., pairing with the 4510 BCD Counter).

Why Choose Electrapac?

Electrapac (www.electrapac.com) is your premium source for authentic electronic components and industrial automation gear in BD. We guarantee:

• Verified Silicon Performance: Sourced carefully to meet genuine logic thresholds and safe thermal current tolerances.

• Pocket-Friendly Pricing: Budget-focused component packages structured perfectly for students, individual builders, and engineering labs.

• Fast Nationwide Delivery: Reliable, shockproof packaging with swift shipping straight to any district in Bangladesh.