| PartNumber | IS42S16400D-7TL | IS42S16400D-7TLI | IS42S16400D-7TL-TR |
| Description | DRAM 64M 4Mx16 143Mhz | DRAM 64M 4Mx16 143Mhz Industrial Temp | IC DRAM 64M PARALLEL 54TSOP |
| Manufacturer | ISSI | ISSI | - |
| Product Category | DRAM | DRAM | - |
| RoHS | Y | Y | - |
| Type | SDRAM | SDRAM | - |
| Data Bus Width | 16 bit | 16 bit | - |
| Organization | 4 M x 16 | 4 M x 16 | - |
| Package / Case | TSOP-54 | TSOP-54 | - |
| Memory Size | 64 Mbit | 64 Mbit | - |
| Maximum Clock Frequency | 143 MHz | 143 MHz | - |
| Access Time | 7 ns | 7 ns | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Supply Current Max | 100 mA | 100 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Tray | Tray | - |
| Height | 1.05 mm | 1.05 mm | - |
| Length | 22.42 mm | 22.42 mm | - |
| Width | 10.29 mm | 10.29 mm | - |
| Brand | ISSI | ISSI | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | DRAM | DRAM | - |
| Factory Pack Quantity | 108 | 108 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |