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TC74HC4511AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC4511AP, TC74HC4511AF
BCD-to-7 Segment Latch/Decoder/Driver
The TC74HC4511A is a high speed CMOS BCD-TO-7 SEGMENT LATCH/DECODER/DRIVER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
The segment output driver, which is of CMOS construction, has a large IOH capability which permits the device to drive cathode common LED directly.
When lamp test (LT) is held low, all segment outputs will go high, and when the blanking input (BI) is held low and LT is held high, all segment outputs will go low. These functions are independent of other inputs and used to test the display.
TC74HC4511AP Datasheet
