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| PartNumber | PCA8546ATT/AJ | PCA8546ATT/A | PCA8546BTT/A |
| Description | LCD Drivers PCA8546ATT/TSSOP56//A/REEL 13 Q1 NDP | LCD Drivers 4 x 44 automotive LCD drive | LCD Drivers 5 x 44 automotive LCD drive |
| Manufacturer | NXP | NXP Semiconductors | NXP Semiconductors |
| Product Category | LCD Drivers | Linear - Video Processing | Linear - Video Processing |
| RoHS | Y | Details | Details |
| Packaging | Reel | - | Reel |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Product Type | LCD Drivers | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Driver ICs | - | - |
| Part # Aliases | 935302989118 | - | - |
| Unit Weight | 0.007568 oz | 0.026103 oz | 0.026103 oz |
| Number of Digits | - | 22 Digit | 22 Digit |
| Number of Segments | - | 7 Segment | 7 Segment |
| Maximum Clock Frequency | - | 400 kHz | 5 MHz |
| Operating Supply Voltage | - | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Maximum Operating Temperature | - | + 95 C | + 95 C |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Package / Case | - | TSSOP-56 | TSSOP-56 |
| Interface Type | - | I2C | SPI |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Pd Power Dissipation | - | 400 mW | 400 mW |
| Product | - | LCD Drivers | LCD Drivers |
| Supply Current Max | - | 50 mA | 50 mA |