TMS55175-70DGH
Video DRAM, 256KX16, 70ns, CMOS, PDSO64Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TMS55175-70DGH is a 4Mbit Video DRAM organized as 256K x 16. This CMOS component features a 70ns maximum access time and supports FAST PAGE, RAS ONLY, CAS BEFORE RAS, and HIDDEN REFRESH operating modes. It incorporates a 256 x 16 SAM port and offers asynchronous operation with 3-state outputs. The device operates within a temperature range of 0°C to 70°C and requires a supply voltage between 4.5V and 5.5V, with a nominal value of 5V. Housed in a 64-terminal R-PDSO (SSOP) package with a 0.80mm terminal pitch, the TMS55175-70DGH is suitable for applications in display controllers and graphics processing, commonly found in consumer electronics and industrial automation systems.
Additional Information
Series: TMS55175RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 26.2950 |
| Width | 12.0400 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 70.0000000000000000 |
| Additional_Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 256 X 16 SAM PORT |
| JESD_30_Code | R-PDSO-G64 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | VIDEO DRAM |
| Memory_Organization | 256KX16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Ports | 2 |
| Number_of_Terminals | 64 |
| 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 | SSOP |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, SHRINK PITCH |
| Refresh_Cycles | 512 |
| Seated_Height_Max | 2.3800 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.800 |
| Terminal_Position | Dual |
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