SMJ64C256-45JDM
Standard SRAM, 64KX4, 45ns, CMOS, CDIP24Manufacturer: Texas Instruments
Categories: SRAMs
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The Texas Instruments SMJ64C256-45JDM is a 65,536 x 4-bit standard SRAM offering asynchronous operation and a maximum access time of 45ns. This CMOS component features a 64K x 4 organization and utilizes a common I/O type with 3-state output characteristics. The SMJ64C256 series device is housed in a 24-lead ceramic dual in-line package (CDIP24), specified for operation across a temperature range of -55°C to +125°C. It incorporates automatic power-down functionality for reduced consumption. This memory component is suitable for applications demanding high reliability and performance in harsh environments, commonly found in aerospace, defense, and industrial systems. The supply voltage ranges from 4.5V to 5.5V with a nominal value of 5V. The part conforms to MIL-STD-883 Class B (Modified) screening standards.
Additional Information
Series: SMJ64C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 45.0000000000000000 |
| Additional_Feature | AUTOMATIC POWER-DOWN |
| I_O_Type | COMMON |
| JESD_30_Code | R-CDIP-T24 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 64KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 65536.0000000000000000 |
| Number_of_Words_Code | 64k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Output_Enable | No |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class B (Modified) |
| Supply_Current_Max | 120.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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