TMS427800-70DZ
Fast Page DRAM, 2MX8, 70ns, CMOS, PDSO28Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TMS427800-70DZ is a 16Mbit (2M x 8) Fast Page Mode DRAM designed for high-speed memory applications. This CMOS component features a maximum access time of 70ns, supporting efficient data retrieval. Key operational modes include RAS-only refresh, CAS-before-RAS refresh, and hidden refresh, enabling flexible system design. The device operates from a 3.0V to 3.6V supply, with a nominal voltage of 3.3V. Packaged in a 28-lead SOJ (Small Outline J-Lead) package with a 1.27mm terminal pitch, it is suitable for surface-mount assembly. Applications for this memory IC span various industrial and consumer electronics, including telecommunications infrastructure, automotive systems, and embedded control. The TMS427800 series offers robust performance for memory-intensive designs.
Additional Information
Series: TMS427800RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 18.4150 |
| Width | 10.1600 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 70.0000000000000000 |
| Additional_Feature | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH |
| JESD_30_Code | R-PDSO-J28 |
| Memory_Density | 16777216.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 2MX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 2097152.0000000000000000 |
| Number_of_Words_Code | 2M |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOJ |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Refresh_Cycles | 2048 |
| Seated_Height_Max | 3.7600 |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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