IK6486是一LED推动芯片，一共有33个LED推动输出，并提供LED光量调节功能。IK6486与GM6486兼容，并有三种不同的封装，分别为DIP-40, PLCC-44 和 MQFP-44。
General Description
The IK6486 is a monolithic MOS integrated circuit produced with high voltage CMOS technology. It is available in a 44 pin PLCC package. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected to VDD or to a seperated supply of 13.2V maximum.
Features:
- 33 outputs, 15mA sink capability;
- Current generator outputs;
- Continuous brightness control;
- Serial data input-output;
- External load input;
- Cascade operation capability;
- Wide supply voltage range;
- TTL compatibility;
Application:
- Microprocessor display;
- Industrial control indicator;
- Relay driver;
- Instrumentation readouts;
