| PartNumber | IS43R32800B-5BL | IS43R32800B-5BL-TR | IS43R32800B-6BL |
| Description | DRAM 256M (16Mx16) 400MHz DDR 2.5v | DRAM 256M (16Mx16) 400MHz DDR 2.5v | DRAM 256M (16Mx16) 333MHz DDR 2.5v |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | DRAM | DRAM | DRAM |
| RoHS | Y | Y | Y |
| Type | SDRAM - DDR1 | SDRAM - DDR1 | SDRAM - DDR1 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Organization | 8 M x 32 | 8 M x 32 | 8 M x 32 |
| Package / Case | FBGA-144 | FBGA-144 | FBGA-144 |
| Memory Size | 256 Mbit | 256 Mbit | 256 Mbit |
| Maximum Clock Frequency | 200 MHz | 200 MHz | 167 MHz |
| Access Time | 5 ns | 5 ns | 6 ns |
| Supply Voltage Max | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage Min | 2.3 V | 2.3 V | 2.3 V |
| Supply Current Max | 400 mA | 400 mA | 360 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tray | Reel | Tray |
| Height | 0.9 mm | 0.9 mm | 0.9 mm |
| Length | 12 mm | 12 mm | 12 mm |
| Width | 12 mm | 12 mm | 12 mm |
| Brand | ISSI | ISSI | ISSI |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 2.5 V | 2.5 V | 2.5 V |
| Product Type | DRAM | DRAM | DRAM |
| Factory Pack Quantity | 189 | 1500 | 189 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |