933999390112
FIFO, 64X4, 108ns, Asynchronous, CMOS, PDSO16Manufacturer: NXP Semiconductors
Categories: FIFOs
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The NXP Semiconductors 74HCT7403 is a 64x4 asynchronous FIFO buffer, offering a memory density of 256 bits. This CMOS device features a maximum access time of 108ns and a cycle time of 83.33ns, supporting a supply voltage range of 4.5V to 5.5V with a nominal 5V operation. The register-based FIFO includes a bubble-back feature with a 2.7µs delay. Packaged in a 16-lead PDSO (R-PDSO-G16) format with a 1.27mm terminal pitch, it is suitable for surface-mount applications. This component finds utility in various industrial and consumer electronics applications requiring buffer memory for data stream management. Its operating temperature range is -40°C to +125°C.
Additional Information
Series: 74HCT7403RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 7.5000 |
| Technology | CMOS |
| Length | 10.3000 |
| Access_Time_Max | 108.0000000000000000 |
| Additional_Feature | REGISTER BASED; BUBBLE BACK 2.7US |
| Cycle_Time | 83.3300000000000000 |
| JESD_30_Code | R-PDSO-G16 |
| Memory_Density | 256.0000000000000000 |
| Memory_Organization | 64X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 16 |
| Number_of_Words | 64.0000000000000000 |
| Number_of_Words_Code | 64 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Enable | Yes |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 2.6500 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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