74C911 controller equivalent, 4-digit expandable segment display controller.
s Direct segment drive (100 mA typ.) 3-STATE s 4 registers addressed like RAM s Internal oscillator and scanning circuit s Direct base drive to digit transistor s Segment.
Segment Output Structure Digit Output Structure
5
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MM74C911
Input Protection
Segment Expansion.
The MM74C911 display controller is an interface element with memory that drives a 4-digit, 8-segment LED display. The MM74C911 allows individual control of any segment in the 4-digit display. The number of segments per digit can be expanded without a.
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