SN74ACT3638-15PQ
Bi-Directional FIFO, 512X32, 11ns, Synchronous, CMOS, PQFP132Manufacturer: Texas Instruments
Categories: FIFOs
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The Texas Instruments 74ACT3638-15PQ is a synchronous, bi-directional First-In, First-Out (FIFO) buffer memory. This CMOS component offers a memory organization of 512 words by 32 bits, providing 16384 bits of storage. It features an access time of 11 ns and a maximum clock frequency of 66.7 MHz, with a cycle time of 15 ns. Key functionalities include retransmit and mailbox capabilities, enabling flexible data buffering and communication. The device operates from a nominal supply voltage of 5V, with a range of 4.5V to 5.5V. Designed for surface mounting, it is housed in a 132-terminal PQFP (Plastic Quad Flat Pack) package with a gull-wing terminal form. The 74ACT3638 series is utilized in applications such as high-speed data acquisition, telecommunications infrastructure, and industrial control systems requiring efficient data flow management between disparate clock domains.
Additional Information
Series: 74ACT3638RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 24.1300 |
| Width | 24.1300 |
| Technology | CMOS |
| Access_Time_Max | 11.0000000000000000 |
| Additional_Feature | RETRANSMIT; MAILBOX |
| Clock_Frequency_Max | 66.70000 |
| Cycle_Time | 15.0000000000000000 |
| JESD_30_Code | S-PQFP-G132 |
| Memory_Density | 16384.0000000000000000 |
| Memory_IC_Type | BI-DIRECTIONAL FIFO |
| Memory_Organization | 512X32 |
| Memory_Width | 32 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 132 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Output_Enable | Yes |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | BQFP |
| Package_Equivalence_Code | SPQFP132,1.1SQ |
| Package_Shape | Square |
| Package_Style | FLATPACK, BUMPER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 4.5700 |
| Standby_Current_Max | 0.000400000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.635 |
| Terminal_Position | QUAD |
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