QD27256L2
UVPROM, 32KX8, 200ns, MOS, CDIP28Manufacturer: Intel
Categories: EPROMs
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Intel QD27256L2 is a 262,144-bit ultraviolet erasable programmable read-only memory (UVPROM). This MOS technology component features a memory organization of 32K words by 8 bits, providing a total storage capacity of 32,768 words. The asynchronous operating mode ensures a maximum access time of 200 nanoseconds. Designed for through-hole mounting, the QD27256L2 utilizes a 28-lead ceramic dual in-line package (CDIP28) with a terminal pitch of 2.54mm. It operates with a nominal supply voltage of 5V and a programming voltage of 12.5V, with a maximum supply current of 100mA. The output characteristics are 3-state, and the I/O type is common. Applications for this component can be found in industrial control systems and legacy computing platforms.
Additional Information
Series: QD27256L2RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | MOS |
| Access_Time_Max | 200.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.5 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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