TMS4161-20NE
Video DRAM, 64KX1, 200ns, NMOS, PDIP20Manufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TMS4161-20NE is a 65,536 bit Video DRAM with a memory organization of 64K x 1. This NMOS device features a 200ns access time and operates asynchronously. Key specifications include a 5V nominal supply voltage (4.5V to 5.5V range) and a wide operating temperature range of -40°C to +85°C. The TMS4161 series incorporates RAS-only refresh and a 256 x 1 SAM port, offering two distinct ports for access. This component is housed in a 20-pin PDIP (Plastic Dual In-line Package) with through-hole mounting. It is commonly utilized in graphics controllers and display systems.
Additional Information
Series: TMS4161RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 7.6200 |
| Technology | NMOS |
| Length | 24.3250 |
| Access_Mode | PAGE |
| Access_Time_Max | 200.0000000000000000 |
| Additional_Feature | RAS ONLY REFRESH; 256 X 1 SAM PORT |
| JESD_30_Code | R-PDIP-T20 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | VIDEO DRAM |
| Memory_Organization | 64KX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 2 |
| Number_of_Terminals | 20 |
| Number_of_Words | 65536.0000000000000000 |
| Number_of_Words_Code | 64k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| 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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