CD4511BE CD4511 CMOS BCD-to-7-Segment LED Latch Decoder

Description: The CD4511BE are BCD-to-7-segment latch decoder drivers constructed with CMOS logic and n-p-n bipolar transistor output devices on a single monolithic structure. These devices combine the low quiescent power dissipation and high noise immunity features of RCA CMOS with n-p-n bipolar output transistors capable of sourcing up to 25 MA. This capability allows the CD4511B types to drive LED's and other displays directly. Lamp Test (LT)\, Blanking (BL)\, and Latch Enable or Strobe inputs are provided to test the display, shut off or intensity-modulate it, and store or strobe a BCD code, respectively. Several different signals may be multiplexed and displayed when external multiplexing circuitry is used. Included: CD4511BE This item features: High-output-sourcing capability............up to 25 mA Input latches for BCD Code storage Lamp Test and Blanking capability 7-segment outputs blanked for BCD input codes > 1001 100% tested for quiescent current at 20 V Max