Features: · Logic voltage (VDD): +5 V ± 10 %· LED drive current (IOH): 5.0 mA (TYP)· Clock frequency (fc): 10 MHz· Output current control circuit built in· Mode switching function by the SEL pin· Chip size: 1.43 mm ´ 5.39 mm· Number of pads: 86· 64-bit shift register circuit· 64-bit latch ci...
LC7958NC: Features: · Logic voltage (VDD): +5 V ± 10 %· LED drive current (IOH): 5.0 mA (TYP)· Clock frequency (fc): 10 MHz· Output current control circuit built in· Mode switching function by the SEL pin· Ch...
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Parameter |
Symbol |
Conditions |
Ratings |
Unit |
Power supply voltage |
VDD1 |
Ta = 25 °C |
-0.3 to 6.5 |
V |
VDD2 |
-0.3 to 6.5 | |||
Input voltage |
VI |
Ta = 25 °C |
-0.3 to VDD1+ 0.3 |
V |
Output voltage |
VO |
-0.3 to VDD1+ 0.3 |
V | |
Driver output current |
IOUT |
Ta = 25 °C |
0 to -10 |
mA |
Operating Junction temperature |
Tj |
-10 to 125 |
°C | |
Storage temperature |
Tstg |
-35 to 125 |
°C |
LC7958NC is a 64-bit constant current LED driver IC designed to directly drive LED head array. The output terminals for LED drive are arranged in 2-row staggered position of 80-mm pitch at one side. It enables drive of LED Array of 300-dpi in one side disposition, 600dpi in both sides disposition