SMJ4C1024-15HJ
Fast Page DRAM, 1MX1, 150ns, CMOS, CDSO20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments SMJ4C1024 series Fast Page DRAM, part number SMJ4C1024-15HJ, offers a 1 megabit (1M x 1) memory organization. This CMOS component features a maximum access time of 150ns, supporting Fast Page mode operation for efficient data transfer. Additional refresh modes include RAS-only, CAS-before-RAS, and hidden refresh cycles, catering to various system requirements. The device operates with a supply voltage range of 4.5V to 5.5V, with a nominal 5V, and is specified for operation across an extended temperature range from -55°C to +125°C. Packaged in a 20-terminal Ceramic SOJ (Small Outline J-lead) with a 1.27mm terminal pitch, this surface-mount device is suitable for demanding applications in aerospace, defense, and industrial sectors where high reliability and ruggedness are paramount. Its 3-state outputs provide design flexibility in bus-oriented systems.
Additional Information
Series: SMJ4C1024RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.1450 |
| Width | 8.3820 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 150.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| 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 | Asynchronous |
| 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_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Refresh_Cycles | 512 |
| Seated_Height_Max | 3.4800 |
| 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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