AT27256-17DI2
UVPROM, 32KX8, 170ns, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology AT27256-17DI2 is a 256 Kbit (32K x 8) CMOS UV EPROM featuring a maximum access time of 170ns. This asynchronous device operates from a 4.75V to 5.25V supply. The AT27256 series component is housed in a 28-lead ceramic dual in-line package (CDIP) with a window for UV erasure, utilizing through-hole mounting technology and a 2.54mm terminal pitch. Typical applications span industrial control, telecommunications infrastructure, and consumer electronics where non-volatile program storage is required. The device offers a standby current of 40mA and a maximum supply current of 100mA. Operating temperature ranges from -40°C to +85°C.
Additional Information
Series: AT27256RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.0840 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 170.0000000000000000 |
| 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 |
| Package_Body_Material | Ceramic |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 5.3340 |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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