SMJ4C1024-12HJM
Fast Page DRAM, 1MX1, 120ns, CMOS, CDSO20Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments SMJ4C1024-12HJM is a 1Mx1 FAST PAGE DRAM with a maximum access time of 120ns, manufactured using CMOS technology. This component features separate I/O and a CAS BEFORE RAS REFRESH mode for efficient memory operation. Its organization is 1Mx1, providing a total memory density of 1,048,576 bits. The device operates in a synchronous mode and offers 3-state output characteristics. Designed for robust performance, it has an operating temperature range of -55°C to 125°C. The SMJ4C1024 series DRAM is housed in a 20-terminal CDSOJ package, suitable for surface mounting. Typical applications include military, aerospace, and high-reliability industrial systems requiring dependable memory solutions. The component's construction utilizes ceramic, metal-sealed cofired materials.
Additional Information
Series: SMJ4C1024RoHS Status: Manufacturer Lead Time: 0Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.1450 |
| Width | 8.3820 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 120.0000000000000000 |
| Additional_Feature | CAS BEFORE RAS REFRESH |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-CDSO-J20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 1MX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 1048576.0000000000000000 |
| Number_of_Words_Code | 1M |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | SOJ |
| Package_Equivalence_Code | SOJ20/26,.34 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Refresh_Cycles | 512 |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Seated_Height_Max | 3.4800 |
| Standby_Current_Max | 0.003000000000000 |
| Supply_Current_Max | 60.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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