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| PartNumber | SN74ACT2229DW | SN74ACT2229DWR | SN74ACT2229DW-C |
| Description | FIFO 256 x 1 x 2 dual independent sync | FIFO 256 x 1 x 2 dual independent sync | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | FIFO | FIFO | - |
| RoHS | Y | Y | - |
| Data Bus Width | 1 bit | 1 bit | - |
| Bus Direction | Unidirectional | Unidirectional | - |
| Memory Size | 512 bit | 512 bit | - |
| Timing Type | Synchronous | Synchronous | - |
| Organization | 256 k x 1 x 2 | 256 k x 1 x 2 | - |
| Number of Circuits | 4 | 4 | - |
| Maximum Clock Frequency | 60 MHz | 60 MHz | - |
| Access Time | 9 ns | 9 ns | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Current Max | 0.4 mA | 0.4 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Package / Case | SOIC-28 | SOIC-28 | - |
| Packaging | Tube | Reel | - |
| Height | 2.35 mm | 2.35 mm | - |
| Series | SN74ACT2229 | SN74ACT2229 | - |
| Width | 7.52 mm | 7.52 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Product Type | FIFO | FIFO | - |
| Factory Pack Quantity | 20 | 1000 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.025778 oz | 0.025778 oz | - |