82439TX
DRAM Controller, 256M X 8, CMOS, PBGA324Manufacturer: Intel
Categories: Memory Controllers
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The Intel 82439TX is a CMOS DRAM controller from the 82439 series, featuring a 256M x 8 memory organization. This component operates within a 3.135V to 3.600V supply voltage range, with a nominal 3.300V. It supports a 64-bit address bus and a 32-bit external data bus, designed for Pentium bus compatibility. The device includes 6 memory banks and offers low-power mode functionality. Packaged in a 324-ball PBGA (JESD-30 Code S-PBGA-B324) with a 1.270mm terminal pitch, it is suitable for surface mounting. The operating case temperature range is 0°C to 85°C. This memory controller finds application in computing and embedded systems requiring efficient DRAM management.
Additional Information
Series: 82439RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 27.0000 |
| Technology | CMOS |
| Length | 27.0000 |
| Additional_Feature | 0 TO 85 C OPERATING CASE TEMPERATURE |
| Address_Bus_Width | 64 |
| Boundary_Scan | No |
| Bus_Compatibility | PENTIUM |
| External_Data_Bus_Width | 32 |
| JESD_30_Code | S-PBGA-B324 |
| Low_Power_Mode | Yes |
| Memory_Organization | 256M x 8 |
| Number_of_Banks | 6 |
| Number_of_Terminals | 324 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | BGA |
| Package_Shape | Square |
| Package_Style | GRID ARRAY |
| Seated_Height_Max | 2.2800 |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 3.1350 |
| Supply_Voltage_Nom | 3.3000 |
| Surface_Mount | Yes |
| Terminal_Form | Ball |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Bottom |
| uPs_uCs_Peripheral_ICs_Type | MEMORY CONTROLLER, DRAM |
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