MM5451 Description
The MM5450 and MM5451 LED display drivers are monolithic MOS IC’s fabricated in an N-Channel, metal-gate process. The technology produces low-threshold, enhancement-mode, and ion-implanted depletion-mode devices. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected to the supply.
MM5451 Key Features
- Continuous Brightness Control
- Serial Data Input
- No Load Signal Requirement
- Enable (MM5450 Only)
- Wide Power Supply Operation
- TTL patibility
- 34 or 35 Outputs, 15 mA Capability
- Alphanumeric Capability