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| PartNumber | 70121L35J | 70121L35J8 | 70121L35JI |
| Description | SRAM 2KX9 DUAL PORT MASTR W/IN | SRAM 2KX9 DUAL PORT MASTR W/IN | SRAM 2K x 9 Dual-Port RAM |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT |
| Product Category | SRAM | SRAM | Memory |
| RoHS | N | N | No |
| Memory Size | 18 kbit | 18 kbit | 16 kbit |
| Organization | 2 k x 9 | 2 k x 9 | 2 k x 8 |
| Access Time | 35 ns | 35 ns | 25 ns |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 5.5 V | 5.5 V | 3.6 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 3 V |
| Supply Current Max | 210 mA | 210 mA | 130 mA |
| Minimum Operating Temperature | 0 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PLCC-52 | PLCC-52 | TQFP-64 |
| Packaging | Tube | Reel | Tray |
| Height | 3.63 mm | 3.63 mm | - |
| Length | 19 mm | 19 mm | - |
| Memory Type | SDR | SDR | SDR |
| Series | 70121L3 | 70121L3 | 71V321L25 |
| Type | Asynchronous | Asynchronous | Asynchronous |
| Width | 19 mm | 19 mm | - |
| Brand | IDT | IDT | IDT |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 24 | 400 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | 70121 IDT70121L35J | 70121 IDT70121L35J8 | 71V321 IDT71V321L25TFI |
| Unit Weight | 0.104503 oz | 0.104503 oz | 0.012720 oz |