TMS4256-10NL
Page Mode DRAM, 256KX1, 100ns, NMOS, PDIP16Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TMS4256-10NL is a 256K x 1-bit page mode Dynamic Random Access Memory (DRAM) featuring a maximum access time of 100 ns. This NMOS technology component operates asynchronously and utilizes page mode access for enhanced performance. It supports various refresh modes, including RAS-ONLY, CAS-BEFORE-RAS, and HIDDEN REFRESH, with 256 refresh cycles. The TMS4256 series device is housed in a 16-pin plastic dual in-line package (PDIP) with through-hole mounting and a terminal pitch of 2.54 mm. Its supply voltage ranges from 4.5V to 5.5V with a nominal voltage of 5V. This component is commonly found in memory subsystems for consumer electronics and industrial control applications.
Additional Information
Series: TMS4256RoHS Status: Manufacturer Lead Time: 0Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 19.3050 |
| Width | 7.6200 |
| Technology | NMOS |
| Access_Mode | PAGE |
| Access_Time_Max | 100.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-PDIP-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 | DIP |
| Package_Equivalence_Code | DIP16,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Refresh_Cycles | 256 |
| Seated_Height_Max | 5.0800 |
| 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 | Dual |
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