SN74ACT2158FN
Cache Tag SRAM, 8KX9, CMOS, PQCC44Manufacturer: Texas Instruments
Categories: SRAMs
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The Texas Instruments SN74ACT2158FN is a high-speed CMOS Cache Tag SRAM with an 8K x 9 organization, offering a total density of 72K bits. This asynchronous memory component features a parallel interface and operates from a nominal supply voltage of 5V. Designed for surface mounting, it is housed in a 44-terminal J-lead ceramic chip carrier (PQCC) package, measuring 16.5862mm square with a seating height of 4.57mm. The SN74ACT2158FN is suitable for applications requiring fast memory access, including high-performance computing, networking infrastructure, and embedded systems. Its operating temperature range is from 0°C to 70°C.
Additional Information
Series: 74ACT2158RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 16.5862 |
| Width | 16.5862 |
| Technology | CMOS |
| JESD_30_Code | S-PQCC-J44 |
| Memory_Density | 73728.0000000000000000 |
| Memory_IC_Type | CACHE TAG SRAM |
| Memory_Organization | 8KX9 |
| Memory_Width | 9 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 44 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 4.5700 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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