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74C911

Fairchild Semiconductor
Part Number 74C911
Manufacturer Fairchild Semiconductor
Description 4-Digit Expandable Segment Display Controller
Published Apr 3, 2005
Detailed Description MM74C911 4-Digit Expandable Segment Display Controller October 1987 Revised January 1999 MM74C911 4-Digit Expandable S...
Datasheet PDF File 74C911 PDF File

74C911
74C911


Overview
MM74C911 4-Digit Expandable Segment Display Controller October 1987 Revised January 1999 MM74C911 4-Digit Expandable Segment Display Controller General Description 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 any external components.
For example, two MM74C911’s can be cascaded to drive a 16-segment alpha-numeric display.
The display controllers receive data information through 8 data lines a, b…DP, and digit information through 2 address inputs K1 and K2.
The input data is written into the...



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