27C256-17/K
32KX8, 170ns, CMOS, CQCC32Manufacturer: Microchip Technology
Categories: EPROMs
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The Microchip Technology 27C256-17-K is a 262,144-bit (32K x 8) Electrically Programmable Read-Only Memory (EPROM) device. This CMOS component features an access time of 170ns and operates with a supply voltage range of 4.5V to 5.5V. The 27C256 series device is housed in a 32-terminal Ceramic Quad Flatpack (CQCC) package, identified by the R-CQCC-N32 standard. Its parallel interface and 3-state output characteristics facilitate integration into various system architectures. This EPROM is suitable for applications requiring reliable non-volatile data storage, including industrial control systems, telecommunications equipment, and legacy system designs. The device operates within a temperature range of 0°C to 70°C.
Additional Information
Series: 27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 13.9700 |
| Width | 11.4300 |
| Technology | CMOS |
| Access_Time_Max | 170.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-CQCC-N32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| 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, METAL-SEALED COFIRED |
| Package_Code | WQCCN |
| Package_Equivalence_Code | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER, WINDOW |
| Parallel_Serial | Parallel |
| Programming_Voltage | 13 |
| Seated_Height_Max | 3.3020 |
| 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 | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |