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| PartNumber | AY0438 | AY0438-1/P | AY0438-I |
| Description | |||
| Manufacturer | Microchip Technology | - | - |
| Product Category | PMIC - Display Drivers | - | - |
| Series | AY0438 | - | - |
| Product | CMOS LCD Drivers | - | - |
| Packaging | Tube Alternate Packaging | - | - |
| Unit Weight | 0.084185 oz | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package Case | PLCC-44 | - | - |
| Operating Temperature | 0°C ~ 70°C | - | - |
| Mounting Type | Surface Mount | - | - |
| Interface | Parallel | - | - |
| Voltage Supply | 3 V ~ 8.5 V | - | - |
| Supplier Device Package | 44-PLCC (16.59x16.59) | - | - |
| Configuration | 32 Segment | - | - |
| Current Supply | 25μA | - | - |
| Display Type | LCD | - | - |
| Digits or Characters | 16 Characters | - | - |
| Pd Power Dissipation | 250 mW | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Operating Supply Voltage | 3 V to 8.5 V | - | - |
| Interface Type | Parallel | - | - |
| Supply Current Max | 60 uA | - | - |
| Maximum Clock Frequency | 1.5 MHz | - | - |
| Number of Segments | 32 Segment | - | - |
| Number of Digits | 4 Digit | - | - |