M5482

Features:

·2 DIGIT LED DRIVER (15 segments) CURRENT GENERATOR OUTPUTS (no resistor required)
·CONTINUOUS BRIGHTNESS CONTROL
·SERIAL DATA INPUT
·WIDE SUPPLY VOLTAGE OPERATION
·TTL COMPATIBILITY


Application

·MICROPROCESSOR DISPLAYS
·INDUSTRIAL CONTROL INDICATOR
·RELAY DRIVER
·INSTRUMENTATION READOUTS


Pinout




Specifications

Symbol	Parameter	Value	Unit
VDD	Supply Voltage	0.3 to 15	V
VI	Input Voltage	0.3 to 15	V
VO (off)	Off State Output Voltage	15	V
IO	Output Sink Current	40	mA
Ptot	Total Package Power Dissipation   at 25                                                       at 85	1.5 800	W mW
Tj	Junction Temperature	150
Toper	Operating Temperature Range	25, + 85
Tstg	Storage Temperature Range	65, + 150

Stresses in excess of those listed under "Absolute Maximum Ratings" may cause permanent
damage  to the device. This is a stress rating only and functional operation of the device at these
or any other conditions in excess of those indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device  reliability.


Description

The M5482 is a monolithic MOS integrated circuit produced with an N-channel silicon gate technology. It utilizes the M5451 die packaged in a 20-pin plastic package copper frame, making it ideal for a 2-digit display. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected either to V_DD or to a separate supply of 13.2V maximum.