TMS46400-80DGB
Fast Page DRAM, 1MX4, 80ns, CMOS, PDSO20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TMS46400-80DGB is a Fast Page Mode DRAM with a 1Mx4 memory organization, offering a 4-bit data width. This component operates with an 80ns maximum access time and utilizes CMOS technology. Key features include support for RAS ONLY and CAS BEFORE RAS refresh modes, along with HIDDEN REFRESH capabilities. Designed for surface mounting, it is housed in a 20-lead PDSO (TSOP2-R) package with a 1.27mm terminal pitch. Operating within a temperature range of 0°C to 70°C, it requires a supply voltage between 3.0V and 3.6V, with a nominal 3.3V. The TMS46400 series finds application in various computing, consumer electronics, and industrial systems requiring efficient memory solutions.
Additional Information
Series: TMS46400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.1400 |
| Width | 7.6200 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 80.0000000000000000 |
| Additional_Feature | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH |
| JESD_30_Code | R-PDSO-G20 |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSOP2-R |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Refresh_Cycles | 1024 |
| Seated_Height_Max | 1.2000 |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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