SN74ACT2158-25FN
Cache Tag SRAM, 8KX9, 25ns, CMOS, PQCC44Manufacturer: Texas Instruments
Categories: SRAMs
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Texas Instruments SN74ACT2158 is an 8K x 9 cache tag SRAM with a maximum access time of 25ns. This CMOS device, identified by part number SN74ACT2158-25FN, features a memory organization of 8K words by 9 bits, totaling 73,728 bits of storage. Designed for high-speed applications, it operates with a nominal supply voltage of 5V and is housed in a 44-terminal PQCC (Plastic Leaded Chip Carrier) package. The SN74ACT2158 is commonly utilized in computing systems, networking equipment, and industrial control applications requiring efficient data caching and high-performance memory access. Its surface-mount design and CMOS technology ensure robust performance and integration into complex electronic designs.
Additional Information
Series: SN74ACT2158RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 25.0000000000000000 |
| JESD_30_Code | S-PQCC-J44 |
| Memory_Density | 73728.0000000000000000 |
| Memory_IC_Type | CACHE TAG SRAM |
| Memory_Organization | 8KX9 |
| Memory_Width | 9 |
| Number_of_Terminals | 44 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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