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    | Type | Description | 
|---|---|
| rohs: | RoHS | 
| technology: | SRAM - Synchronous, SDR (ZBT) | 
| access time: | 8 ns | 
| memory size: | 4.5Mb (256K x 18) | 
| memory type: | Volatile | 
| part status: | Obsolete | 
| memory format: | SRAM | 
| mounting type: | Surface Mount | 
| package / case: | 119-BGA | 
| clock frequency: | - | 
| memory interface: | Parallel | 
| voltage - supply: | 3.135V ~ 3.465V | 
| operating temperature: | 0°C ~ 70°C (TA) | 
| supplier device package: | 119-PBGA (14x22) | 
| write cycle time - word, page: | - |