TMS44C256-15DJ
Fast Page DRAM, 256KX4, 150ns, CMOS, PDSO20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TMS44C256 series Fast Page DRAM, part number TMS44C256-15DJ, offers a 1048576-bit memory density with a 256K x 4 organization. This CMOS component features a maximum access time of 150ns, suitable for applications requiring rapid data retrieval. The TMS44C256-15DJ utilizes a 20-pin SOJ package with a 1.27mm terminal pitch, designed for surface mounting. It supports common I/O and has 3-state output characteristics. Standard refresh cycles are 512, and it operates with a nominal supply voltage of 5V. This memory device finds application in various computing and telecommunications equipment.
Additional Information
Series: TMS44C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 150.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDSO-J20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 256KX4 |
| Memory_Width | 4 |
| Number_of_Terminals | 20 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOJ |
| Package_Equivalence_Code | SOJ20/26,.34 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Refresh_Cycles | 512 |
| Standby_Current_Max | 0.003000000000000 |
| Supply_Current_Max | 55.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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