TMS4161-20NL
Video DRAM, 64KX1, 200ns, NMOS, PDIP20Manufacturer: Texas Instruments
Categories: DRAMs
Quality Control: Learn More
The Texas Instruments TMS4161-20NL is a 65,536-bit (64K x 1) Video DRAM designed for high-speed graphics applications. It features a 200ns access time and operates with a RAS-only refresh mechanism, supporting 256 refresh cycles. This NMOS technology component offers a dual-port architecture with a standard memory port and a separate 256 x 1 SAM (Serial Access Memory) port for enhanced data manipulation. The TMS4161 series is suitable for use in display controllers, graphics accelerators, and other systems requiring dedicated video memory. It is housed in a 20-pin PDIP (Plastic Dual In-line Package) with through-hole mounting and operates from a 5V supply. Typical applications include personal computers and arcade game systems.
Additional Information
Series: TMS4161RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 24.3250 |
| Width | 7.6200 |
| Technology | NMOS |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Refresh_Cycles | 256 |
| Seated_Height_Max | 5.0800 |
| Standby_Current_Max | 0.020000000000000 |
| Supply_Current_Max | 90.000000000000000 |
| 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 |
Request a Quote
Clients Also Buy
TMS4161-15NE
Video DRAM, 64KX1, 150ns, NMOS, PDIP20
TMS4161-15FME
Video DRAM, 64KX1, 150ns, NMOS, PQCC22
TMS4161-20NE
Video DRAM, 64KX1, 200ns, NMOS, PDIP20