Datasheet Details
| Part number | ST2221C |
|---|---|
| Manufacturer | SiTI |
| File Size | 207.13 KB |
| Description | 16-Bit Constant Current LED Drivers |
| Download | ST2221C Download (PDF) |
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Overview: ST2221C Version : A.004 Issue Date : 2002/06/14 File Name : SP-ST2221C-A.004.doc Total Pages : 17 16-Bit Constant Current LED Drivers 新竹市科學園區展業一路 9 號 7 樓之 1 SILICON TOUCH TECHNOLOGY INC. 9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC.
| Part number | ST2221C |
|---|---|
| Manufacturer | SiTI |
| File Size | 207.13 KB |
| Description | 16-Bit Constant Current LED Drivers |
| Download | ST2221C Download (PDF) |
|
|
|
The ST2221C is specifically designed for LED and LED DISPLAY constant current drivers.
The value of constant current can be varied using an external resistor (Iout = 5 ~90mA).
The devices include a 16-bit shift registers, latches, and constant current drivers on a single Silicon CMOS chip.
| Part Number | Description |
|---|---|
| ST2221A | 8-Bit CONSTANT CURRENT LED DRIVERS |
| ST2226A | PWM-Controlled Constant Current Driver |
| ST2226B | PWM-Controlled Constant Current Driver |