TMS4256-10SDL
Page Mode DRAM, 256KX1, 100ns, NMOS, PZIP16Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TMS4256-10SDL is a 256K x 1 bit page mode DRAM. This NMOS technology component features a maximum access time of 100ns and operates from a supply voltage range of 4.5V to 5.5V. It supports various refresh modes including RAS only, CAS before RAS, and hidden refresh, with 256 refresh cycles required. The TMS4256 series device is housed in a 16-lead PZIP package with through-hole mounting. Its asynchronous operating mode and 3-state output characteristics make it suitable for applications in consumer electronics and industrial control systems requiring high-density memory.
Additional Information
Series: TMS4256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 2.8000 |
| Technology | NMOS |
| Length | 20.5000 |
| Access_Mode | PAGE |
| Access_Time_Max | 100.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| JESD_30_Code | R-PZIP-T16 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | PAGE MODE DRAM |
| Memory_Organization | 256KX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 16 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | ZIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Refresh_Cycles | 256 |
| Seated_Height_Max | 8.2600 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | ZIG-ZAG |
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