Intersil CD4511BMS
CD4511BMS is a 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 Intersil CMOS with n-p-n bipolar output transistors capable of sourcing up to 25mA. This capability allows the CD4511BMS types to drive LED’s and other displays directly.| Part No. | CD4511BMS |
|---|---|
| Datasheet | CD4511BMS Download |
| Manufacturer |  Intersil |
| Description | CMOS BCD-to-7-Segment Latch Decoder Drivers |
| Buy | Stock & Price |
FEATURES
● High Voltage Type (20V Rating)● High Output Sourcing Capability up to 25mA
● 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 20V
● 5V, 10V and 15V Parametric Ratings
● Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC B C LT BL 1 2 3 4 16 VDD 15 f 14 g 13 a 12 b 11 c 10 d 9 e LE/STROBE 5 D A VSS 6 7 8
APPLICATIONS
● Driving Common Cathode LED Displays● Multiplexing with Common Cathode LED Displays
● Driving Incandescent Displays
● Driving Low Voltage Fluorescent Displays LT 3 13 A 7 12 1 L A T C H D E C O D E R D R I V E R 11 10 9 15 14 5 4 Functional Diagram
DESCRIPTION
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.
