Datasheet Details
- Part number
- 74C911
- Manufacturer
- Fairchild Semiconductor
- File Size
- 91.64 KB
- Datasheet
- 74C911_FairchildSemiconductor.pdf
- Description
- 4-Digit Expandable Segment Display Controller
74C911 Description
MM74C911 4-Digit Expandable Segment Display Controller October 1987 Revised January 1999 MM74C911 4-Digit Expandable Segment Display Controller Gene.
The MM74C911 display controller is an interface element with memory that drives a 4-digit, 8-segment LED display.
74C911 Features
* 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 expandability without external components s TTL compatible inputs s Power saver mode
* 5 µW (typ. )
Ordering Code:
Order Nu
74C911 Applications
* Segment Output Structure Digit Output Structure
5
www. fairchildsemi. com
MM74C911
Input Protection
Segment Expansion
Typical Application
* Base resistors may be necessary to limit base current. www. fairchildsemi. com
6
MM74C911
4-Digit, 16-Segment Alpha-Numeric Display
Segment Identific
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