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| PartNumber | DS31256 | DS31256+ | DS31256B |
| Description | I/O Controller Interface IC 256Ch High Thruput HDLC Cntlr | I/O Controller Interface IC 256Ch High Thruput HDLC Cntlr | IC HDLC CONTROLLER 256-BGA |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | I/O Controller Interface IC | I/O Controller Interface IC | Interface - Telecom |
| RoHS | N | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | BGA-256 | BGA-256 | - |
| Series | DS31256 | DS31256 | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Bulk | Bulk | Tray |
| Height | 1.73 mm | 1.73 mm | - |
| Length | 27 mm | 27 mm | - |
| Width | 27 mm | 27 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 500 mA | 500 mA | - |
| Product Type | I/O Controller Interface IC | I/O Controller Interface IC | - |
| Factory Pack Quantity | 50 | 3 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Part # Aliases | 90-31256-000 DS31256 | 90-31256+B00 DS31256 | - |
| Unit Weight | 0.098203 oz | 0.098203 oz | - |
| Package Case | - | - | 256-BGA |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Function | - | - | - |
| Interface | - | - | Serial |
| Voltage Supply | - | - | 3 V ~ 3.6 V |
| Supplier Device Package | - | - | 256-BGA (27x27) |
| Number of Circuits | - | - | |
| Power Watts | - | - | - |
| Current Supply | - | - | 500mA |