SN74ACT3638-20PQ
Bi-Directional FIFO, 512X32, 13ns, Synchronous, CMOS, PQFP132Manufacturer: Texas Instruments
Categories: FIFOs
Quality Control: Learn More
The Texas Instruments 74ACT3638 series SN74ACT3638-20PQ is a synchronous, bi-directional first-in, first-out (FIFO) memory device. This component offers a memory organization of 512 words by 32 bits, providing a total memory density of 16 Kbits. It features a maximum clock frequency of 50 MHz and a quick access time of 13 ns, supporting a cycle time of 20 ns. The device operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V, and utilizes CMOS technology. Additional functionalities include retransmit and mailbox capabilities. Designed for surface mounting, it is housed in a 132-lead PQFP package (JESD 30 Code S-PQFP-G132). This component is suitable for applications in telecommunications, networking infrastructure, and high-speed data buffering systems.
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 | 13.0000000000000000 |
| Additional_Feature | RETRANSMIT; MAILBOX |
| Clock_Frequency_Max | 50.00000 |
| Cycle_Time | 20.0000000000000000 |
| 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 |
Request a Quote
Clients Also Buy
SN74ACT3638-15PQ
Bi-Directional FIFO, 512X32, 11ns, Synchronous, CMOS, PQFP132
SN74ACT3638-30PQR
FIFO, 512X32, 15ns, Synchronous, CMOS, PQFP132
SN74ACT3638-30PQ
Bi-Directional FIFO, 512X32, 15ns, Synchronous, CMOS, PQFP132