| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | 3A991.b.1.a |
| 环保无铅 | Active |
| 美国海关商品代码 | 8542.32.00.71 |
| Automotive | No |
| PPAP | No |
| Cell Type | NOR |
| Chip Density (bit) | 4M |
| Architecture | Sectored |
| Boot Block | Yes |
| Block Organization | Symmetrical |
| Location of Boot Block | Top |
| Address Width (bit) | 18 |
| Sector Size | 4Kbyte x 128 |
| Number of Bits/Word (bit) | 16 |
| Number of Words | 256K |
| Programmability | Yes |
| Timing Type | Asynchronous |
| Max. Access Time (ns) | 70 |
| Maximum Erase Time (s) | 0.05/Chip |
| Maximum Programming Time (ms) | 0.01/Word |
| OE Access Time (ns) | 35 |
| Interface Type | Parallel |
| Minimum Operating Supply Voltage (V) | 2.7 |
| Typical Operating Supply Voltage (V) | 3.3 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Programming Voltage (V) | 2.7 to 3.6 |
| Operating Current (mA) | 18 |
| Program Current (mA) | 30 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| Command Compatible | Yes |
| ECC Support | No |
| Support of Page Mode | No |
| Minimum Endurance (Cycles) | 10000 |
| Packaging | Tray |
| Mounting | Surface Mount |
| Package Height | 1.05(Max) |
| Package Width | 18.5(Max) |
| Package Length | 12.2(Max) |
| PCB changed | 48 |
| Standard Package Name | SO |
| Supplier Package | TSOP-I |
| Pin Count | 48 |
| Lead Shape | Gull-wing |
