AM27C256-55DIB
UVPROM, 32KX8, 55ns, CMOS, CDIP28Manufacturer: Advanced Micro Devices
Categories: EPROMs
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The Advanced Micro Devices AM27C256-55DIB is a 256 kilobit (32K x 8) CMOS UV EPROM. This device features an asynchronous operating mode with a maximum access time of 55 ns. It is housed in a 28-lead ceramic dual in-line package (CDIP) with a window for erasure. The output characteristics are 3-state, and it operates from a supply voltage range of 4.5V to 5.5V. This component is suitable for applications requiring non-volatile program storage, including industrial control systems, telecommunications equipment, and legacy system designs. The typical standby current is 100 µA, and the active supply current is 25 mA. The JEDEC standard package code is R-CDIP-T28.
Additional Information
Series: AM27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.1475 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-CDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | UVPROM |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Seated_Height_Max | 5.5880 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 25.000000000000000 |
| 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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