Part Number
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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
|
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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