STMicroelectronics M5450
The M5450 and M5451 are monolithic MOS intet(s)grated circuits produced with an N-channel silicon gate technology. They are available in 40-pin dual cin-line plastic packages.| Part No. | M5450 |
|---|---|
| Datasheet | M5450 Download |
| Manufacturer |  STMicroelectronics |
| Description | LED DISPLAY DRIVERS |
| Buy | Stock & Price |
FEATURES
SUMMARY Figure 1. Packages● M5450 34 OUTPUTS/15mA SINK
● M5451 35 OUTPUTS/15mA SINK
● CURRENT GENERATOR OUTPUTS (NO EXTERNAL RESISTORS REQUIRED)
● CONTINUOUS BRIGHTNESS CONTROL 40
● SERIAL DATA INPUT
● ENABLE (ON M5450) t(s)● WIDE SUPPLY VOLTAGE OPERATION
● TTL COMPATIBILITY ducApplication Examples: ro● MICROPROCESSOR DISPLAYS P● INDUSTRIAL CONTROL INDICATOR te● RELAY DRIVER le● INSTRUMENTATION READOUTS ObsoDESCRIPTION - uA single pin controls the LED display brightness by dsetting a reference current through a variable rerosistor connected to VDD or to a separate supply of Obsolete P13.2V maximum. 1 PDIP40 (Plastic Package) PLCC44 (Plastic Chip Carrier) April 2004 REV. 2 1/12 M5450, M5451 Figure 2. Pin Connection OUTPUT BIT 14 OUTPUT
