Download or read online Hynix Semiconductor GM6486 33 OUTPUT LED DRIVER pdf datasheet.
... General Description The GM6486 is a monolithic MOS integrated circuit produced with high voltage CMOS technology available in a 40-pin dual in-line plastic package. A sin-gle pin controls the LED display brightness by setting a reference current through a variable resistor connect-ed to VDD separated supply of 13 ...
... Bright in 750 2 RATINGS - 560 ( 150 - -65 to 150 SS MIN TYP MAX UNIT 4.75 13.2 50 1000 0V -0.3 0 0.75 3 4 GM6486 UNIT ...
... Clock Input rise and fall times must not exceed 300ns. Functional Description The GM6486 is specifically designed to operate 4 digit displays with minimal interface with the display and the data source. Serial data transfer from the data source to the display driver is accomplished with 3 signals, serial data, clock and load ...
... VDD CLOCK RESET (INTERNAL CLOCK DATA LOAD 2 32 BIT 2 BIT 32 BIT 33 Fig. 2. Data Input Format Fig. 3. Power On Reset des Fig. 4. Timing Diagram 4 LEADING CLOCK 33 1 BIT 1 reset Pulse 2 300ns MIN GM6486 ...
... SEGMENT GM6486 DISPLAY DRIVER ELECTRONIG UNIGNG CONTROLLER STATION DETECT ETC. 5 Fig (mA) ° C MAX ) MAXIo40mA (mA) LED PLL SYNTHESIZER GM6486 N ° Se ...
... Typical Applications (Continued) Duplexing 8 Digits with one GM6486 V CC 9-15 2- CLOCK IN DATA IN BRIGHTNESS CONTROL LOAD Power Dissipations of the IC The power dissipation of the IC can be limited by using different configulation OUT V LED 32-39 24-31 GM6486 GM6486 LED ...
... In this configuration the drop on the serial connected diodes is quite stable if the diodes are properly chosen. The total power dissipation of the ICs is, in first approximation, depending only on the number of segments activated this configuration V V OUT D segments activated OUT D is constant. The total power dissipation of the IC depends only the number of 7 GM6486 ...
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