W24257S-70LL T/R 数据手册
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技术规格
- Manufacturer: Winbond Electronics
- Series: -
- Packaging: Tape & Reel (TR)
- Part Status: Obsolete
- Memory Type: Volatile
- Memory Format: SRAM
- Technology: SRAM
- Memory Size: 256Kb (32K x 8)
- Memory Interface: Parallel
- Write Cycle Time - Word, Page: 70ns
- Access Time: 70ns
- Voltage - Supply: 4.5V ~ 5.5V
- Operating Temperature: 0°C ~ 70°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 28-SOIC (0.330", 8.38mm Width)
- Supplier Device Package: 28-SO
- detail: SRAM Memory IC 256Kb (32K x 8) Parallel 70ns 28-SO