TMX44C259-10DJ
Nibble Mode DRAM, 256KX4, 100ns, CMOS, PDSO20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TMX44C259-10DJ is a 1Mbit (256K x 4) CMOS Nibble Mode DRAM. This component offers a maximum access time of 100ns and operates asynchronously. It features 3-state output characteristics and is housed in a 20-pin SOJ (Small Outline J-Leaded) package, conforming to the R-PDSO-J20 standard. The device supports a supply voltage range of 4.5V to 5.5V. Applications for this memory technology include industrial control systems and legacy computing platforms. The TMX44C259 series is known for its efficient nibble read operation.
Additional Information
Series: TMX44C259RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.1450 |
| Width | 7.5700 |
| Technology | CMOS |
| Access_Mode | NIBBLE |
| Access_Time_Max | 100.0000000000000000 |
| JESD_30_Code | R-PDSO-J20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | NIBBLE MODE DRAM |
| Memory_Organization | 256KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOJ |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Refresh_Cycles | 512 |
| Seated_Height_Max | 3.7600 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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