74HCT7403D-T
FIFO, 64X4, 108ns, Asynchronous, CMOS, PDSO16Manufacturer: NXP Semiconductors
Categories: FIFOs
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The NXP Semiconductors 74HCT7403D-T is a 64x4 asynchronous FIFO buffer with a maximum access time of 108ns. This CMOS device features register-based operation and a bubble-back delay of 2.7 microseconds. The 74HCT7403 series component operates with a supply voltage range of 4.5V to 5.5V, with a nominal voltage of 5V, and boasts a wide operating temperature range from -40°C to +125°C. Its 16-terminal PDSO package, a small outline SOP with gull-wing terminals on a 1.27mm pitch, facilitates surface mounting. Output characteristics include 3-state capability with an output enable function. The 256-bit memory density is organized as 64 words by 4 bits, supporting parallel input and output. This component finds application in telecommunications, industrial control, and consumer electronics where high-speed data buffering is essential.
Additional Information
Series: 74HCT7403RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 10.3000 |
| Width | 7.5000 |
| Technology | CMOS |
| 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_Characteristics | 3-State |
| 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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