| PartNumber | IS43LD16640A-25BLI | IS43LD16640A-25BL | IS43LD16640A-25BL-TR |
| Description | DRAM 1G 1.2/1.8V 64Mx16 400MHz 134ball BGA | DRAM 1G 1.2/1.8V 64Mx16 400MHz 134ball BGA | DRAM 1G 1.2/1.8V 64Mx16 400MHz 134ball BGA |
| Manufacturer | ISSI | ISSI | ISSI, Integrated Silicon Solution Inc |
| Product Category | DRAM | DRAM | Memory |
| RoHS | Y | Y | - |
| Type | SDRAM Mobile - LPDDR2 | SDRAM Mobile - LPDDR2 | DDR1 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Organization | 64 M x 16 | 64 M x 16 | 64 M x 16 |
| Package / Case | BGA-134 | BGA-134 | - |
| Memory Size | 1 Gbit | 1 Gbit | 1G (64M x 16) |
| Maximum Clock Frequency | 400 MHz | 400 MHz | 400 MHz |
| Access Time | 2.5 ns | 2.5 ns | 2.5 ns |
| Supply Voltage Max | 1.95 V | 1.95 V | - |
| Supply Voltage Min | 1.7 V | 1.7 V | - |
| Supply Current Max | 40 mA | 40 mA | - |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Brand | ISSI | ISSI | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 1.8 V | 1.8 V | - |
| Product Type | DRAM | DRAM | - |
| Factory Pack Quantity | 171 | 171 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Series | - | - | - |
| Packaging | - | - | Tape & Reel (TR) Alternate Packaging |
| Package Case | - | - | BGA-134 |
| Operating Temperature | - | - | 0°C ~ 85°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 1.14 V ~ 1.95 V |
| Supplier Device Package | - | - | 134-TFBGA (10x11.5) |
| Memory Type | - | - | Mobile LPDDR2 SDRAM |
| Speed | - | - | 400MHz |
| Format Memory | - | - | RAM |
| Supply Current Max | - | - | 40 mA |
| Supply Voltage Max | - | - | 1.95 V |
| Supply Voltage Min | - | - | 1.7 V |