27HC256-55I/SJ
32KX8, 55ns, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EPROMs
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The Microchip Technology 27HC256-55I-SJ is a 262,144-bit CMOS EPROM featuring a 32K x 8 memory organization. This asynchronous memory device offers a maximum access time of 55ns and operates from a nominal 5V supply. The component utilizes through-hole mounting with a 28-pin CDIP package (DIP28, .3 body width) and has a terminal pitch of 2.54mm. Its I/O is common with 3-state output characteristics. The operating temperature range is -40°C to +85°C. Applications for this component include industrial control, automotive systems, and legacy equipment requiring reliable non-volatile data storage. Standby current is a maximum of 40µA, with a typical supply current of 156mA during operation. The programming voltage is 12.75V.
Additional Information
Series: 27HC256RoHS Status: Manufacturer Lead Time: Product Status: Contact MfrPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EPROM |
| 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 |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 156.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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