P21014-08
Fast Page DRAM, 256KX4, 80ns, CMOS, PDIP20Manufacturer: Intel
Categories: DRAMs
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Intel P21014 series Fast Page DRAM, part number P21014-08, offers a memory organization of 256K x 4 bits with a maximum access time of 80 ns. This CMOS component features a 1,048,576 bit total memory density and operates in an asynchronous mode. Supported refresh modes include RAS ONLY, CAS BEFORE RAS, and HIDDEN REFRESH, with 512 refresh cycles. The P21014-08 is housed in a 20-pin PDIP package with through-hole mounting and a standard 2.54mm terminal pitch. Its I/O is common, and the output characteristics are 3-state. This component is utilized in applications requiring high-speed data buffering and manipulation, such as in telecommunications infrastructure, industrial control systems, and legacy computing platforms. The operating supply voltage ranges from 4.5V to 5.5V.
Additional Information
Series: P21014RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 24.5600 |
| Width | 7.6200 |
| 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-PDIP-T20 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | FAST PAGE DRAM |
| Memory_Organization | 256KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 20 |
| 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 | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Refresh_Cycles | 512 |
| Seated_Height_Max | 5.0000 |
| Standby_Current_Max | 0.001000000000000 |
| Supply_Current_Max | 70.000000000000000 |
| 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 |
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