27LV256-25/K
UVPROM, 32KX8, 250ns, CMOS, CQCC32Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27LV256-25-K is a 32K x 8 UV Erasable Programmable Read-Only Memory (UVPROM) utilizing CMOS technology. This asynchronous device offers a maximum access time of 250ns and operates from a 3.0V to 5.5V supply range, with a nominal 5V. The memory organization is 32,768 words by 8 bits, providing a total density of 262,144 bits. The 27LV256 series component features a 3-state output and is housed in a 32-lead Ceramic Quad Flat Pack (CQFP) package, identified by JESD-30 code R-CQCC-N32. This device finds application in industrial control systems, data logging, and legacy system firmware storage where non-volatile program storage is required. The operating temperature range is 0°C to 70°C.
Additional Information
Series: 27LV256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| I_O_Type | COMMON |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Programming_Voltage | 13 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 20.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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