| PartNumber | PCF8551BTT/AJ | PCF8553DTT/AJ | PCF8551ATT/AJ |
| Description | LCD Drivers Universal 36X4 LCD segment driver | Latches 40 X 4 LCD segment driver | LCD Drivers Universal 36 X 4 LCD segment drive |
| Manufacturer | NXP | NXP | NXP Semiconductors |
| Product Category | LCD Drivers | Latches | PMIC - Display Drivers |
| RoHS | Y | Y | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Brand | NXP Semiconductors | NXP Semiconductors | - |
| Product Type | LCD Drivers | Latches | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | Driver ICs | Logic ICs | - |
| Part # Aliases | 935305822118 | 935304762118 | - |
| Unit Weight | 0.006603 oz | 0.007568 oz | - |
| Series | - | - | - |
| Package Case | - | - | 48-TFSOP (0.240", 6.10mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Interface | - | - | I2C |
| Voltage Supply | - | - | 1.8 V ~ 5.5 V |
| Supplier Device Package | - | - | 48-TSSOP |
| Configuration | - | - | 7 Segment + DP, 14 Segment + DP + AP, Dot Matrix |
| Current Supply | - | - | 1.2μA |
| Display Type | - | - | LCD |
| Digits or Characters | - | - | 9 Characters, 18 Characters, 144 Elements |