MM74C991, MM74C991N Datasheet - Fairchild Semiconductor

MM74C991 4-Digit Expandable Segment Display Controller

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’.

MM74C991N_FairchildSemiconductor.pdf

MM74C991 Datasheet Preview — This datasheet PDF includes multiple part numbers: MM74C991, MM74C991N. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

MM74C991, MM74C991N

Manufacturer:

Fairchild Semiconductor

File Size:

91.64 KB

Description:

4-digit expandable segment display controller.

Note:

This datasheet PDF includes multiple part numbers: MM74C991, MM74C991N.
Please refer to the document for exact specifications by model.

MM74C991 Distributor

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MM74C991 MM74C991N 4-Digit Expandable Segment Display Controller Fairchild Semiconductor