| PartNumber | CY7C4291V-10JXC | CY7C4291V-15JXC | CY7C4291V-15JC |
| Description | FIFO 128K X9 LO VLTG DEEP SYNC FIFO COM | FIFO 128K X9 LO VLTG DEEP SYNC FIFO COM | IC SYNC FIFO MEM 128KX9 32-PLCC |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | - |
| Product Category | FIFO | FIFO | - |
| RoHS | Y | Y | - |
| Data Bus Width | 9 bit | 9 bit | - |
| Bus Direction | Unidirectional | Unidirectional | - |
| Memory Size | 1.125 Mbit | 1.125 Mbit | - |
| Timing Type | Synchronous | Synchronous | - |
| Organization | 128 k x 9 | 128 k x 9 | - |
| Number of Circuits | 2 | 2 | - |
| Maximum Clock Frequency | 100 MHz | 66.7 MHz | - |
| Access Time | 8 ns | 10 ns | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Supply Current Max | 25 mA | 25 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Package / Case | PLCC-32 | PLCC-32 | - |
| Packaging | Tube | Tube | - |
| Height | 2.67 mm | 2.67 mm | - |
| Series | CY7C4291V | CY7C4291V | - |
| Width | 11.5 mm | 11.5 mm | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | FIFO | FIFO | - |
| Factory Pack Quantity | 60 | 60 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |