TMS4164-20FPL
Page Mode DRAM, 64KX1, 200ns, NMOS, PQCC18Manufacturer: Texas Instruments
Categories: DRAMs
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The Texas Instruments TMS4164-20FPL is a 64K x 1 bit, NMOS, page mode dynamic random-access memory (DRAM) component. This device features a 200ns maximum access time and operates with a separate I/O, offering 3-state outputs. The TMS4164 series utilizes a RAS-only refresh mechanism with 256 refresh cycles. Packaged in an 18-terminal plastic chip carrier (PQCC18), this surface-mount component is suitable for applications requiring efficient memory access in systems such as early personal computers and embedded control systems. The operating supply voltage range is 4.5V to 5.5V, with a nominal voltage of 5V. It operates within a temperature range of 0°C to 70°C.
Additional Information
Series: TMS4164RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 10.7950 |
| Width | 7.2400 |
| Technology | NMOS |
| Access_Mode | PAGE |
| Access_Time_Max | 200.0000000000000000 |
| Additional_Feature | RAS ONLY REFRESH |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-PQCC-J18 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | PAGE MODE DRAM |
| Memory_Organization | 64KX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 18 |
| 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 | QCCJ |
| Package_Equivalence_Code | LDCC18,.33X.53 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Refresh_Cycles | 256 |
| Seated_Height_Max | 3.5000 |
| 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 | QUAD |
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