| PartNumber | AS4C256M16D3B-12BANTR | AS4C256M16D3B-12BAN | AS4C256M16D3B-12BCN |
| Description | DRAM 4G 1.5V 800MHz 256Mx16 DDR3 A-Temp | DRAM 4G 1.5V 800MHz 256Mx16 DDR3 A-Temp | DRAM 4G 1.5V 800MHz 256M x 16 DDR3 |
| Manufacturer | Alliance Memory | Alliance Memory | Alliance Memory |
| Product Category | DRAM | DRAM | DRAM |
| RoHS | Y | Y | Y |
| Type | SDRAM - DDR3 | SDRAM - DDR3 | SDRAM - DDR3 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Organization | 256 M x 16 | 256 M x 16 | 256 M x 16 |
| Package / Case | FBGA-96 | FBGA-96 | FBGA-96 |
| Memory Size | 4 Gbit | 4 Gbit | 4 Gbit |
| Maximum Clock Frequency | 800 MHz | 800 MHz | 800 MHz |
| Access Time | 12 ns | 12 ns | - |
| Supply Voltage Max | 1.575 V | 1.575 V | 1.575 V |
| Supply Voltage Min | 1.425 V | 1.425 V | 1.425 V |
| Supply Current Max | 75 mA | 75 mA | 195 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 95 C |
| Series | AS4C256M16D3B-12 | AS4C256M16D3B-12 | AS4C256M16D3B-12 |
| Packaging | Reel | Tray | Tray |
| Brand | Alliance Memory | Alliance Memory | Alliance Memory |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | DRAM | DRAM | DRAM |
| Factory Pack Quantity | 2000 | 180 | 180 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |