| 美国出口管制分类ECCN编码 | EAR99 |
| 环保无铅 | Obsolete |
| 美国海关商品代码 | 8542.32.00.24 |
| Automotive | No |
| PPAP | No |
| DRAM Type | SDR SDRAM |
| Chip Density (bit) | 256M |
| Organization | 16Mx16 |
| Number of Internal Banks | 4 |
| Number of Words per Bank | 4M |
| Number of Bits/Word (bit) | 16 |
| Data Bus Width (bit) | 16 |
| Maximum Clock Rate (MHz) | 133 |
| Maximum Access Time (ns) | 5.4 |
| Address Bus Width (bit) | 15 |
| Process Technology | CMOS |
| Interface Type | LVTTL |
| Minimum Operating Supply Voltage (V) | 3 |
| Typical Operating Supply Voltage (V) | 3.3 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Operating Current (mA) | 135 |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Temperature (°C) | 70 |
| Supplier Temperature Grade | Commercial |
| Number of I/O Lines (bit) | 16 |
| Packaging | Tape and Reel |
| Mounting | Surface Mount |
| Package Height | 1(Max) |
| Package Width | 10.16 |
| Package Length | 22.22 |
| PCB changed | 54 |
| Standard Package Name | SO |
| Supplier Package | TSOP-II |
| Pin Count | 54 |
| Lead Shape | Gull-wing |
