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| PartNumber | 74HC7403N | 74HC7403N,112 | 74HC7403N112 |
| Description | Registers 4BX64W FIFO REGISTER | Registers 4BX64W FIFO REGISTER | Now Nexperia 74HC7403N - FIFO, 64X4, 98ns, Asynchronous, CMOS, PDIP16 |
| Manufacturer | NXP Semiconductors | NXP Semiconductors | - |
| Product Category | Logic - FIFOs Memory | Logic - FIFOs Memory | - |
| Series | 74HC | 74HC | - |
| Packaging | Tube | Tube | - |
| Package Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Through Hole | Through Hole | - |
| Function | Asynchronous, Synchronous | Asynchronous, Synchronous | - |
| Voltage Supply | 2 V ~ 6 V | 2 V ~ 6 V | - |
| Supplier Device Package | 16-DIP | 16-DIP | - |
| Memory Size | 256 (64 x 4) | 256 (64 x 4) | - |
| Data Rate | 30MHz | 30MHz | - |
| Access Time | 49ns | 49ns | - |
| Current Supply Max | 1mA | 1mA | - |
| Bus Directional | Uni-Directional | Uni-Directional | - |
| Expansion Type | Depth, Width | Depth, Width | - |
| Programmable Flags Support | No | No | - |
| Retransmit Capability | No | No | - |
| FWFT Support | No | No | - |