4511B Datasheet | Fairchild Semiconductor Corp

CD4511BC BCD-to-7 Segment Latch/Decoder/Driver October 1987 Revised April 2002 CD4511BC BCD-to-7 Segment Latch/Decoder/Driver General Description The CD4511BC BCD-to-seven segment latch/decoder/ driver is constructed with plementary MOS (CMOS) enhancement mode devices and NPN bipolar output drivers in a single monolithic structure. The circuit provides the functions of a 4-bit storage latch, an 8421 BCD-to-seven segment decoder, and an output drive capability. Lamp test (LT), blanking (BI), and latch enable (LE) inputs are used to test the display, to turn-off or pulse modulate the brightness of the display, and to store a BCD code, respectively. It can be used with seven-segment...