Features: • 106 segment outputs• Noise reduction circuit built into the output drivers.• Display and dimmer data communication with the controller using the CCB* format.• High generality, since display data is displayed directly without decoder intervention• All segme...
LC75741E: Features: • 106 segment outputs• Noise reduction circuit built into the output drivers.• Display and dimmer data communication with the controller using the CCB* format.• Hig...
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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 S53, G1, G2 |
0.3 to VFL + 0.3 |
V | |
VOUT2 | OSCO |
0.3 to VDD +0.3 |
V | ||
Output current | IOUT1 | S1 to S53 |
5 |
mA | |
IOUT2 | G1, G2 |
60 |
mA | ||
Allowable powerdissipation | Pdmax | Ta 85°C |
400 (LC75741E) |
mW | |
300 (LC75741W) |
mW | ||||
Operating temperature | Topr |
40 to +85 |
|||
Storage temperature | Tstg |
50 to +150 |
The LC75741E and LC75741W are 1/2 duty VFD drivers for use in electronic tuning frequency displays controlled by a microcontroller. These products can directly drive VFD displays with up to 106 segments.