| Part Number | 74F189PC | 74F189SC |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | Memory | Memory |
|
|
|
| Product Status | Obsolete | Obsolete |
| Memory Type | Volatile | Volatile |
| Memory Format | RAM | RAM |
| Technology | RAM | RAM |
| Memory Size | 64b (16 x 4) | 64b (16 x 4) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 29ns | 29ns |
| Access Time | 27 ns | 27 ns |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-PDIP | 16-SOIC |