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2 产品
图片 | 型号 | 价格 | 数量 | 库存 | 制造商 | 描述 | Package / Case | Series | Packaging | Memory Type | Memory Size | Technology | Access Time | Mounting Type | Operating Temperature | Part Status | Memory Format | Write Cycle Time - Word, Page | Memory Interface | Voltage - Supply | Supplier Device Package | Factory Stock | Minimum Quantity | |
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查看 | ISSI, Integrated Silicon Solution Inc | IC SRAM 256K PARALLEL 28SOP | 28-SOP | - | Tube | Volatile | 256Kb (32K x 8) | SRAM - Asynchronous | 70ns | Surface Mount | -40°C ~ 85°C (TA) | Obsolete | SRAM | 70ns | Parallel | 3.135 V ~ 3.465 V | 28-SOP | 0 | 650 | ||||
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查看 | Microchip Technology | IC EPROM 256K PARALLEL 28SOIC | 28-SOIC (0.342", 8.69mm Width) | - | Tube | Non-Volatile | 256Kb (32K x 8) | EPROM - OTP | 90ns | Surface Mount | -40°C ~ 85°C (TC) | Obsolete | EPROM | - | Parallel | 3 V ~ 3.6 V, 4.5 V ~ 5.5 V | 28-SOIC | 0 | 650 |