TMS427800A-70DGC
Fast Page DRAM, 2MX8, 70ns, CMOS, PDSO28Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TMS427800 Series Fast Page DRAM, part number TMS427800A-70DGC, offers a memory organization of 2M words by 8 bits, providing a total density of 16 Mbit. This CMOS device features a maximum access time of 70ns, suitable for applications requiring rapid data retrieval. The TMS427800A-70DGC operates with a nominal supply voltage of 3.3V and is housed in a 28-lead TSOP (Thin Small Outline Package) with a gull wing terminal form, designed for surface mounting. Its 2048 refresh cycles and common I/O type are characteristic of its Fast Page mode operation. This component finds utility in various industrial and consumer electronics systems where efficient memory buffering is critical, including telecommunications and general computing. The operating temperature range is 0°C to 70°C.
Additional Information
Series: TMS427800RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDSO-G28 |
| Memory_Density | 16777216.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 2MX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 28 |
| Number_of_Words | 2097152.0000000000000000 |
| Number_of_Words_Code | 2M |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSOP |
| Package_Equivalence_Code | TSOP28,.46 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Refresh_Cycles | 2048 |
| Self_Refresh | No |
| Standby_Current_Max | 0.001000000000000 |
| Supply_Current_Max | 90.000000000000000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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