| Part Number | MT40A512M8SA-062E AAT:F | MT40A512M8SA-062E AUT:F | 
|---|---|---|
| Manufacturer | Micron Technology Inc. | Micron Technology Inc. | 
| Category | Memory | Memory | 
|   |   | |
| Product Status | Active | Active | 
| Memory Type | Volatile | Volatile | 
| Memory Format | DRAM | DRAM | 
| Technology | SDRAM - DDR4 | SDRAM - DDR4 | 
| Memory Size | 4Gb (512M x 8) | 4Gb (512M x 8) | 
| Memory Interface | Parallel | Parallel | 
| Clock Frequency | 1.6 GHz | 1.6 GHz | 
| Write Cycle Time - Word, Page | 15ns | 15ns | 
| Access Time | 19 ns | 19 ns | 
| Voltage - Supply | 1.14V ~ 1.26V | 1.14V ~ 1.26V | 
| Operating Temperature | -40°C ~ 105°C (TC) | -40°C ~ 125°C (TC) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 78-TFBGA | 78-TFBGA | 
| Supplier Device Package | 78-FBGA (7.5x11) | 78-FBGA (7.5x11) |