IK6486是一LED推動芯片，一共有33個LED推動輸出，并提供LED光量調(diào)節(jié)功能。IK6486與GM6486兼容，并有三種不同的封裝，分別為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;