SMJ44400-80HLMT
Fast Page DRAM, 1MX4, 80ns, MOS, CDSO20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments SMJ44400-80HLMT is a 4Mbit Fast Page DRAM organized as 1Mx4. This MOS technology device offers an 80ns maximum access time and operates asynchronously. Key features include CAS BEFORE RAS and HIDDEN REFRESH capabilities, enhancing system efficiency. The component utilizes a 20-terminal CDSO (Ceramic Dual Small Outline) package with a metal-sealed cofired ceramic body, designed for surface mounting with a 1.27mm terminal pitch. Operating within a temperature range of -55°C to +125°C, it supports supply voltages from 4.5V to 5.5V, with a nominal 5V operation. This memory component is suitable for applications in aerospace and defense, industrial control, and high-reliability computing systems.
Additional Information
Series: SMJ44400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.1450 |
| Width | 8.8900 |
| Technology | MOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 80.0000000000000000 |
| Additional_Feature | CAS BEFORE RAS/HIDDEN REFRESH |
| JESD_30_Code | R-CDSO-N20 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 1MX4 |
| Memory_Width | 4 |
| 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 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | SON |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Seated_Height_Max | 2.0300 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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