AT38256-25NC
Standard SRAM, 32KX8, 25ns, CMOS, PDIP28Manufacturer: Microchip Technology
Categories: SRAMs
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The Microchip Technology AT38256-25NC is a standard SRAM device featuring a 32K x 8 memory organization, providing a total density of 262,144 bits. This CMOS component operates with a maximum access time of 25ns and utilizes a parallel interface. Designed for through-hole mounting, it comes in a 28-lead PDIP package (R-PDIP-T28). The device supports a common I/O type with 3-state outputs and operates asynchronously. Key electrical specifications include a supply voltage range of 4.5V to 5.5V, a nominal supply of 5V, and a standby current of 500µA maximum. Operating temperature range is from 0°C to 70°C. This component is suitable for applications in industrial control, consumer electronics, and embedded systems requiring reliable, fast memory access.
Additional Information
Series: AT38256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 25.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| 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 | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Standby_Current_Max | 0.000500000000000 |
| Standby_Voltage_Min | 2.000000 |
| Supply_Current_Max | 120.000000000000000 |
| 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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