晶錡科技 StarChips
SCT2180 8-bit Parallel-In/Parallel-Out Constant Current Driver
Features
* Fast output current control, the minimum output enable pulse width = 80ns* Current regulated output channels, constant current range: 5 – 60mA
* Built-in data latches and output enable function
* Excellent output current matching:
| Current Skew | Conditions | |
| Bit Skew | Chip Skew | |
| < ±3% | < ±6% | OE/ pulse width > 100ns, 30mA < Iout < 100mA |
| < ±4% | < ±8% | OE/ pulse width > 80ns, 5mA < Iout < 30mA |
* All output current are adjusted through one external resistor
* Programmable input interface:
5V CMOS level schmitt trigger interface
Discrete 3V input interface
* 5V supply voltage
* Package: SOP24 & SSOP24
| SCT2180 Package Type | |
| SCT1280 (SOP24) (SSOP24) |
 |
SCT2180 Load Supply Voltage(VLED)
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