| PartNumber | IS43DR81280B-25DBL-TR | IS43DR81280B-25DBL | IS43DR81280B-25DBLI |
| Description | DRAM 1G (128Mx8) 400MHz DDR2 1.8v | DRAM 1G (128Mx8) 400MHz 1.8v DDR2 SDRAM | DRAM 1G (128Mx8) 400MHz 1.8v DDR2 SDRAM |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | DRAM | DRAM | DRAM |
| RoHS | Y | Y | - |
| Type | SDRAM - DDR2 | SDRAM - DDR2 | SDRAM - DDR2 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Organization | 128 M x 8 | 128 M x 8 | 128 M x 8 |
| Package / Case | BGA-60 | BGA-60 | BGA-60 |
| Memory Size | 1 Gbit | 1 Gbit | 1 Gbit |
| Maximum Clock Frequency | 400 MHz | 400 MHz | 400 MHz |
| Access Time | 2.5 ns | 2.5 ns | 2.5 ns |
| Supply Voltage Max | 1.9 V | 1.9 V | 1.9 V |
| Supply Voltage Min | 1.7 V | 1.7 V | 1.7 V |
| Supply Current Max | 100 mA | 100 mA | 100 mA |
| Minimum Operating Temperature | 0 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 85 C |
| Series | IS43DR81280B | IS43DR81280B | IS43DR81280B |
| Packaging | Reel | Tray | Tray |
| Brand | ISSI | ISSI | ISSI |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 1.8 V | 1.8 V | 1.8 V |
| Product Type | DRAM | DRAM | DRAM |
| Factory Pack Quantity | 2000 | 242 | 242 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |