TM4256EQ5-15L
DRAM Module, 256KX5, 150ns, NMOSManufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TM4256EQ5-15L is a 256K x 5 asynchronous DRAM module. This NMOS technology component features a 5-bit memory width and a memory organization of 256KX5, delivering a total density of 1.310720 Mbit. With a maximum access time of 150ns, it operates with separate I/O and supports PAGE, RAS ONLY/CAS BEFORE RAS, and HIDDEN REFRESH modes. The device utilizes through-hole mounting with a 2.540mm terminal pitch and is housed in a 24-terminal SIMM package. Operating within a temperature range of 0°C to 70°C, it requires a nominal 5V supply voltage, with a maximum of 5.50V. This component is commonly found in industrial automation and telecommunications systems.
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 | 150.0000000000000000 |
| 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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