TM4256EQ5-12L
DRAM Module, 256KX5, 120ns, NMOSManufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TM4256EQ5-12L is a 1.31Mbit NMOS DRAM module from the TM4256EQ5 series. This SIMM package component offers a memory organization of 256K words by 5 bits, featuring a maximum access time of 120ns. It supports PAGE, RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH access modes with separate I/O. The module operates asynchronously within a temperature range of 0°C to 70°C and requires a supply voltage of 5V (±10%). Its through-hole terminal form and 24-pin configuration are suitable for applications in industrial automation and telecommunications.
Additional Information
Series: TM4256EQ5RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | NMOS |
| Access_Mode | PAGE |
| Access_Time_Max | 120.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-XSMA-T24 |
| Memory_Density | 1310720.0000000000000000 |
| Memory_IC_Type | DRAM MODULE |
| Memory_Organization | 256KX5 |
| Memory_Width | 5 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 24 |
| 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 | UNSPECIFIED |
| Package_Code | SIMM |
| Package_Equivalence_Code | SIP24,.2 |
| Package_Shape | Rectangular |
| Package_Style | MICROELECTRONIC ASSEMBLY |
| Refresh_Cycles | 256 |
| 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 | Single |
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