| Part Number | S70KS1281DPBHI020 | S70KS1281DPBHI023 | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Memory | Memory | 
|   |   | |
| Product Status | Active | Active | 
| Memory Type | Volatile | Volatile | 
| Memory Format | PSRAM | PSRAM | 
| Technology | PSRAM (Pseudo SRAM) | PSRAM (Pseudo SRAM) | 
| Memory Size | 128Mb (16M x 8) | 128Mb (16M x 8) | 
| Memory Interface | Parallel | Parallel | 
| Clock Frequency | 166 MHz | 166 MHz | 
| Write Cycle Time - Word, Page | - | - | 
| Access Time | 36 ns | 36 ns | 
| Voltage - Supply | 1.7V ~ 1.95V | 1.7V ~ 1.95V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 24-VBGA | 24-VBGA | 
| Supplier Device Package | 24-FBGA (6x8) | 24-FBGA (6x8) |