| PCB changed | 44 |
| ECCN (US) | 3A991.b.2.a |
| Operating Current (mA) | 20 |
| Address Bus Width (bit) | 18 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Package | TSOP-II |
| Chip Density (bit) | 4M |
| Number of Ports | 1 |
| Timing Type | Asynchronous |
| Package Height | 1.04(Max) |
| Maximum Operating Supply Voltage (V) | 5.5 |
| EU RoHS | Compliant |
| Number of Words | 256K |
| Number of Bits/Word (bit) | 16 |
| Supplier Temperature Grade | Industrial |
| Package Length | 18.52(Max) |
| Standard Package Name | SOP |
| Pin Count | 44 |
| Mounting | Surface Mount |
| Max. Access Time (ns) | 45 |
| Lead Shape | Gull-wing |
| Part Status | Obsolete |
| Packaging | Tray |
| Typical Operating Supply Voltage (V) | 5 |
| Package Width | 10.26(Max) |
| Minimum Operating Supply Voltage (V) | 4.5 |
