TM497TBM40S-80
Fast Page DRAM Module, 4MX40, 80ns, CMOSManufacturer: Texas Instruments
Categories: DRAMs
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Texas Instruments TM497TBM40S-80 is a Fast Page DRAM module with a 4Mx40 organization, offering a total density of 167,772,160 bits. This component features an asynchronous operating mode and a maximum access time of 80ns. Key operational characteristics include support for FAST PAGE, RAS ONLY, CAS BEFORE RAS, and HIDDEN REFRESH access modes, leveraging CMOS technology. The module is housed in a 72-pin SIMM package, designed for non-surface mount applications. Operating within a temperature range of 0°C to 70°C, it requires a supply voltage between 4.5V and 5.5V, with a nominal 5V. This component is suitable for applications requiring high-speed memory access, including industrial automation and communication systems.
Additional Information
Series: TM497TBM40RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Mode | FAST PAGE |
| Access_Time_Max | 80.0000000000000000 |
| Additional_Feature | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH |
| JESD_30_Code | R-XSMA-N72 |
| Memory_Density | 167772160.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM MODULE |
| Memory_Organization | 4MX40 |
| Memory_Width | 40 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 72 |
| Number_of_Words | 4194304.0000000000000000 |
| Number_of_Words_Code | 4M |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | UNSPECIFIED |
| Package_Code | SIMM |
| Package_Shape | Rectangular |
| Package_Style | MICROELECTRONIC ASSEMBLY |
| Refresh_Cycles | 2048 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | NO LEAD |
| Terminal_Position | Single |
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