The IDT 71421SA55J is a 16Kb SDR RAM with a 22-bit address bus width and an access time of 55ns. It is packaged in a PLCC package and is designed for surface mount applications. The device operates within a temperature range of 0°C to 70°C and is powered by a 4.5V to 5.5V supply voltage. The RAM has a maximum supply current of 155mA and a memory size of 16Kb.
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| Access Time | 55ns |
| Access Time-Max | 55ns |
| Address Bus Width | 22b |
| Package/Case | PLCC |
| Density | 16Kb |
| Interface | Parallel |
| Lead Free | Contains Lead |
| Length | 19mm |
| Max Operating Temperature | 70°C |
| Memory Size | 16Kb |
| Memory Type | RAM, , SDR |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Ports | 2 |
| Number of Words | 2000 |
| Operating Supply Voltage | 5V |
| Package Quantity | 24 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | No |
| Supply Current | 155mA |
| Sync/Async | Asynchronous |
| Thickness | 3.63mm |
| Width | 19mm |
| Word Size | 8b |
| RoHS | Not CompliantNo |
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