CD4511 BCD to 7-Segment Decoder Driver CMOS

Description

511 – A BCD to 7-Segment Display Driver Chip Pinout The 4511 is a BCD to 7-segment decoder. It means it takes a number in binary form as an input, then displays this number on a 7-segment display using its outputs. A 7-segment display is a component with seven Light-Emitting Diodes (LED) arranged as shown below. By turning on different combinations of the LEDs, a number between 0 and 9 is displayed. Pin Overview Pin Name Pin # Type Description VDD 16 Power Supply Voltage (+3 to +15V) GND 8 Power Ground (0V) a-f 9-15 Output Outputs for the 7-segment display D0-D3 7, 1, 2, 6 Input 4-bit data input LT 3 Input Lamp Test. Turns on all segments when LOW. BL 4 Input Blanking Test. Turns off all segments when LOW. LE 5 Input Latch Enable. Stores the current state when HIGH. Technical Specifications Product Attribute Attribute Value Product Category: Encoders, Decoders, Multiplexers & Demultiplexers Product: Decoders / Demultiplexers Logic Family: 4500 Number of Input Lines: 4 Input Number of Output Lines: 7 Output Package/Case: PDIP-16 Propagation Delay Time: 420 ns Supply Voltage – Min: 3 V Supply Voltage – Max: 18 V Mounting Style: Through Hole Minimum Operating Temperature: – 55 C Maximum Operating Temperature: + 125 C High Level Output Current: – 1.5 mA Low Level Output Current: 1.5 mA Maximum Clock Frequency: 8 MHz Operating Supply Voltage: 3 V to 18 V Product Type: Encoders, Decoders, Multiplexers & Demultiplexers Series: CD4511B Subcategory: Logic ICs What is a BCD to 7-Segmen