winbond electronics corporation america (weca) was founded in 1990. it is the sales, marketing and design arm for winbond electronics corporation, headquartered in science-based industrial park, hsinchu, taiwan.
| Part Number | W24257S-70LL T/R |
|---|---|
| Part Status | Obsolete |
| Memory Type | Volatile |
| Memory Format | SRAM |
| Technology | SRAM |
| Memory Size | 256Kb (32K x 8) |
| Clock Frequency | - |
| Write Cycle Time - Word, Page | 70ns |
| Access Time | 70ns |
| Memory Interface | Parallel |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.330", 8.38mm Width) |
| Supplier Device Package | 28-SOP |
Manufacturer: Winbond Electronics
Description: IC SRAM 256KBIT 70NS 28SOP
In Stock: 0
