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| Part Number | IS42S16320B-7TL-TR | IS42S16320F-7TL-TR | IS42S16320D-7TL-TR | IS42S16320B-7TLI-TR | IS42S16320B-6TL-TR | IS42S16320B-7BL-TR | 
|---|---|---|---|---|---|---|
| Manufacturer | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | 
| Product Status | Obsolete | Active | Not For New Designs | Obsolete | Obsolete | Obsolete | 
| Memory Type | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | 
| Memory Format | DRAM | DRAM | DRAM | DRAM | DRAM | DRAM | 
| Technology | SDRAM | SDRAM | SDRAM | SDRAM | SDRAM | SDRAM | 
| Memory Size | 512Mb (32M x 16) | 512Mb (32M x 16) | 512Mb (32M x 16) | 512Mb (32M x 16) | 512Mb (32M x 16) | 512Mb (32M x 16) | 
| Memory Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | 
| Clock Frequency | 143 MHz | 143 MHz | 143 MHz | 143 MHz | 166 MHz | 143 MHz | 
| Write Cycle Time - Word, Page | - | - | - | - | - | - | 
| Access Time | 5.4 ns | 5.4 ns | 5.4 ns | 5.4 ns | 5.4 ns | 5.4 ns | 
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 54-TSOP (0.400", 10.16mm Width) | 54-TSOP (0.400", 10.16mm Width) | 54-TSOP (0.400", 10.16mm Width) | 54-TSOP (0.400", 10.16mm Width) | 54-TSOP (0.400", 10.16mm Width) | 54-TFBGA | 
| Supplier Device Package | 54-TSOP II | 54-TSOP II | 54-TSOP II | 54-TSOP II | 54-TSOP II | 54-WBGA (11x13) |