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74HC7403D-T

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74HC7403D-T

FIFO, 64X4, 98ns, Asynchronous, CMOS, PDSO16

Manufacturer: NXP Semiconductors

Categories: FIFOs

Quality Control: Learn More

The NXP Semiconductors 74HC7403D-T is a 64x4 asynchronous FIFO buffer featuring 256 bits of memory capacity. This CMOS device operates with a maximum access time of 98ns and a cycle time of 83.33ns, supporting a maximum supply voltage of 6.0V. Its 16-lead PDSO package (R-PDSO-G16) offers a surface-mount solution with a terminal pitch of 1.27mm. Key features include register-based operation, bubble-back functionality up to 2.7 microseconds, and 3-state outputs with an output enable. This component is suitable for applications in telecommunications, industrial automation, and consumer electronics where efficient data buffering is critical. The operating temperature range is -40°C to +125°C.

Additional Information

Series: 74HC7403RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
Length10.3000
Width7.5000
TechnologyCMOS
Access_Time_Max98.0000000000000000
Additional_FeatureREGISTER BASED; BUBBLE BACK 2.7US
Cycle_Time83.3300000000000000
JESD_30_CodeR-PDSO-G16
Memory_Density256.0000000000000000
Memory_Organization64X4
Memory_Width4
Number_of_Functions1
Number_of_Terminals16
Number_of_Words64.0000000000000000
Number_of_Words_Code64
Operating_ModeAsynchronous
Operating_Temperature_Max125.0
Operating_Temperature_Min-40.0
Output_Characteristics3-State
Output_EnableYes
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeSOP
Package_ShapeRectangular
Package_StyleSMALL OUTLINE
Parallel_SerialParallel
Seated_Height_Max2.6500
Supply_Voltage_Max6.00000
Supply_Voltage_Min2.00000
Supply_Voltage_Nom5
Surface_MountYes
Terminal_FormGull Wing
Terminal_Pitch1.270
Terminal_PositionDual

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