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HCF4511BE BCD to 7-Segment Display Driver IC DIP-16
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15.00 EGP
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Description
HCF4511BE BCD to 7-Segment Latch/Decoder/Driver IC (DIP-16) is a high-performance CMOS integrated circuit designed to decode Binary Coded Decimal (BCD) inputs into a 7-segment output format, specifically engineered to drive Common Cathode displays.
⚙️ Technical Specifications
- Logic Function: BCD to 7-Segment Decoder, Driver, and Latch
- Display Compatibility: Common Cathode only
- Supply Voltage Range: Wide operating spectrum from 3V to 20V DC
- Package Type: DIP-16 (Dual In-Line Package, 16 pins; breadboard and socket friendly)
- High Output Drive: Up to 25mA per segment, allowing direct driving of LED displays without external transistors
- Special Control Pins: Features Lamp Test (LT), Blanking Input (BL), and Latch Enable (LE) for display testing, dimming, and data storage
🛠️ Practical Applications
- Digital Counters & Clocks: Decodes logic signals from binary counters (like the CD4518) to display numerical data cleanly on hardware clocks and timers.
- Microcontroller Pin Saver: Reduces the number of I/O pins needed to drive a 7-segment display from 7 pins down to just 4 BCD data lines.
- Industrial Readouts: Powers numeric panels on weighing scales, elevators, digital voltmeters, and legacy dashboard displays.
- Educational Logic Circuits: Widely utilized in university electronics labs to demonstrate hardwired digital logic decoding and latching.
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