Features: 3 1/2 DIGIT LED DRIVER (23 segments) CURRENT GENERATOR OUTPUTS (no re. sistors required) .CONTINUOUS BRIGHTNESS CONTROL .SERIAL DATA INPUT .NO LOAD SIGNAL REQUIRED .WIDE SUPPLY VOLTAGE OPERATION TTL COMPATIBILITApplicationMICROPROCESSOR DISPLAYS .INDUSTRIAL CONTROL INDICATION .RELAY DRIV...
M5480: Features: 3 1/2 DIGIT LED DRIVER (23 segments) CURRENT GENERATOR OUTPUTS (no re. sistors required) .CONTINUOUS BRIGHTNESS CONTROL .SERIAL DATA INPUT .NO LOAD SIGNAL REQUIRED .WIDE SUPPLY VOLTAGE OPE...
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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 °C at 85 °C |
940 490 |
mW mW |
Tj |
Junction Temperature |
150 |
°C | |
Toper |
Operating Temperature Range |
25, + 85 |
°C | |
Tstg |
Storage Temperature Range |
65, + 150 |
°C |
The M5480 is a monolithic MOS integrated circuit produced with a N-channel silicon gate technology.
It utilizes the M5451 die packaged in a 28-pin plas-tic package making it ideal for a 3 1/2 digit dispaly. A single pin controls the LED dispaly brightness by setting a reference current through a variable resistor connected either to VDD or to a separate supply of 13.2V maximum.
The M5480 is a pin-to-pin replacement of the NS MM 5480.