TMS4461-15SDL
Video DRAM, 64KX4, 150ns, NMOS, PZIP24Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TMS4461-15SDL is a 262,144-bit Video DRAM organized as 64K x 4. This NMOS device operates with a maximum access time of 150ns and features asynchronous operation. Key functionalities include RAS ONLY, CAS BEFORE RAS, and HIDDEN REFRESH modes, alongside a 256 x 4 SAM port. The component offers dual port access and comes in a 24-pin ZIP package with through-hole mounting. Its operating temperature range is 0°C to 70°C, with a supply voltage of 5V (±0.5V). This component is suitable for applications in graphics controllers and high-resolution display systems.
Additional Information
Series: TMS4461RoHS Status: Manufacturer Lead Time: 0Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 2.8000 |
| Technology | NMOS |
| Access_Mode | PAGE |
| Access_Time_Max | 150.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 4 SAM PORT |
| JESD_30_Code | R-PZIP-T24 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | VIDEO DRAM |
| Memory_Organization | 64KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 2 |
| Number_of_Terminals | 24 |
| Number_of_Words | 65536.0000000000000000 |
| Number_of_Words_Code | 64k |
| 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_Equivalence_Code | ZIP24,.1 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Refresh_Cycles | 256 |
| Seated_Height_Max | 10.1600 |
| 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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