Features: • 264 segment outputs.• Noise reduction circuits are built into the output drivers.• Serial data input supports CCB format communication with the system controller.• Dimmer can be controlled by serial data input. • High generality since display data is displ...
LC75750W: Features: • 264 segment outputs.• Noise reduction circuits are built into the output drivers.• Serial data input supports CCB format communication with the system controller.•...
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Parameter | Symbol | Conditions |
Ratings |
Unit | |
Maximum supply voltage | VDDmax | VDD |
0.3 to +6.5 |
V | |
VFL max | VFL |
0.3 to +21.0 |
V | ||
Input voltage | VIN1 | DI, CL, CE, BLK |
0.3 to +6.5 |
V | |
VIN2 | OSCI |
0.3 to VDD +0.3 |
V | ||
Output voltage | VOUT1 | S1 to S88, G1 to G3 |
0.3 to VFL + 0.3 |
V | |
VOUT2 | OSCO | 0.3 to VDD +0.3 |
V | ||
Output current | IOUT1 | S1 to S88 |
6 |
mA | |
IOUT2 | G1 to G3 |
60 |
mA | ||
Allowable powerdissipation | Pdmax | Ta = 85(LC75750E) |
500 |
mW | |
Ta = 85(LC75750W) |
450 |
mW | |||
Operating temperature | Topr |
40 to +85 |
|||
Storage temperature | Tstg |
50 to +150 |
The LC75750E and LC75750W are 1/3 duty VFD drivers that can be used for electronic tuning frequency display and other applications under the control of a microcontroller. These products can directly drive VFDs with up to 264 segments.