TMS44800-80DZ
Fast Page DRAM, 512KX8, 80ns, CMOS, PDSO28Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TMS44800 series offers a 4Mbit Fast Page Mode DRAM, specifically the TMS44800-80DZ. This component features a memory organization of 512K x 8 bits, providing a total density of 4,194,304 bits and an access time of 80ns. Operating in CMOS technology, it supports Fast Page Mode access for enhanced data throughput. Key operational features include RAS ONLY and CAS BEFORE RAS refresh modes, along with HIDDEN REFRESH for efficient power management. The I/O type is COMMON, and the device operates asynchronously with a nominal supply voltage of 5V, supporting a range from 4.5V to 5.5V. This surface-mount device is housed in a 28-terminal SOJ package with a 1.27mm terminal pitch. Applications for this type of memory component are found in various computing and embedded systems.
Additional Information
Series: TMS44800RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 18.4150 |
| Width | 10.1600 |
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 80.0000000000000000 |
| Additional_Feature | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDSO-J28 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOJ |
| Package_Equivalence_Code | SOJ28,.44 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Refresh_Cycles | 1024 |
| Seated_Height_Max | 3.7600 |
| Self_Refresh | No |
| Standby_Current_Max | 0.001000000000000 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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