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| PartNumber | MAX1491CAI+ | MAX1491CAI+T | MAX1491CNI+ |
| Description | LCD Drivers 3.5 Digit ADC w/LCD Drivers | LCD Drivers 3.5 Digit ADC w/LCD Drivers | LCD Drivers 3.5 Digit ADC w/LCD Drivers |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | LCD Drivers | LCD Drivers | LCD Drivers |
| RoHS | Y | Y | Y |
| Series | MAX1491 | MAX1491 | MAX1491 |
| Operating Supply Voltage | 2.7 V to 5.25 V | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Pd Power Dissipation | 762 mW | 762 mW | 1142.9 mW |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | SSOP-28 | SSOP-28 | PDIP-28 |
| Packaging | Tube | Reel | Tube |
| Height | 1.78 mm (Max) | 1.78 mm (Max) | 4.45 mm (Max) |
| Length | 10.33 mm (Max) | 10.33 mm (Max) | 35.05 mm (Max) |
| Width | 5.38 mm (Max) | 5.38 mm (Max) | 7.87 mm (Max) |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Interface Type | Parallel | Parallel | Parallel |
| Product Type | LCD Drivers | LCD Drivers | LCD Drivers |
| Factory Pack Quantity | 46 | 2000 | 1 |
| Subcategory | Driver ICs | Driver ICs | Driver ICs |
| Part # Aliases | MAX1491 | MAX1491 | MAX1491 |
| Unit Weight | 0.025045 oz | 0.025045 oz | 0.147798 oz |