AM27C256-455LI
UVPROM, 32KX8, 450ns, CMOS, CQCC32Manufacturer: Advanced Micro Devices
Categories: EPROMs
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The Advanced Micro Devices AM27C256-455LI is a 32768 x 8 bit CMOS UV Erasable Programmable Read-Only Memory (UVPROM) with an asynchronous access time of 450 ns. This component offers a memory density of 262144 bits and operates within a supply voltage range of 4.75V to 5.25V. The device features 3-state outputs and is housed in a 32-terminal Ceramic Quad Flat Chip Carrier (CQCC) package, designated by the R-CQCC-N32 code. Its construction utilizes ceramic and metal-sealed cofired materials. This UVPROM is suitable for applications in industrial control systems and embedded computing where reliable, non-volatile data storage is critical. The operating temperature range is -40°C to +85°C.
Additional Information
Series: AM27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 450.0000000000000000 |
| JESD_30_Code | R-CQCC-N32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | UVPROM |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Position | QUAD |
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