| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | EAR99 |
| 环保无铅 | Active |
| 美国海关商品代码 | 8542.32.00.61 |
| Automotive | No |
| PPAP | No |
| Chip Density (bit) | 4M |
| Organization | 256Kx16 |
| Programmability | Yes |
| Reprogramming Technique | OTP |
| Max. Access Time (ns) | 90 |
| Output Enable Access Time (ns) | 35 |
| In-System Programmability | External |
| Process Technology | CMOS |
| Interface Type | Parallel |
| Minimum Operating Supply Voltage (V) | 4.5 |
| Typical Operating Supply Voltage (V) | 5 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Programming Voltage (V) | 12.75 to 13.25 |
| Maximum Operating Current (mA) | 40 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| Packaging | Tube |
| Mounting | Through Hole |
| Package Height | 3.94(Max) mm |
| Package Width | 14.4(Max) mm |
| Package Length | 52.6(Max) mm |
| PCB changed | 40 |
| Standard Package Name | DIP |
| Supplier Package | PDIP W |
| Pin Count | 40 |
| Lead Shape | Through Hole |
