SN74ACT2140A-25FN
Cache SRAM, 8KX18, 25ns, CMOS, PQCC52Manufacturer: Texas Instruments
Categories: SRAMs
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Texas Instruments SN74ACT2140A-25FN is an 8K x 18 Cache SRAM with a maximum access time of 25 ns. This CMOS component features common I/O and 3-state output characteristics, operating asynchronously. The memory density is 147456 bits, organized as 8192 words by 18 bits. Designed for surface mounting, it is housed in a 52-terminal J-lead ceramic chip carrier (PQCC52) package with a terminal pitch of 1.270 mm. Operating temperatures range from 0°C to 70°C. This component is suitable for applications in data acquisition, high-speed buffering, and memory expansion within networking infrastructure and industrial control systems.
Additional Information
Series: SN74ACT2140RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 25.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | S-PQCC-J52 |
| Memory_Density | 147456.0000000000000000 |
| Memory_IC_Type | CACHE SRAM |
| Memory_Organization | 8KX18 |
| Memory_Width | 18 |
| Number_of_Terminals | 52 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC52,.8SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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