MR27256-17/B
UVPROM, 32KX8, 170ns, MOS, CQCC32Manufacturer: Intel
Categories: EPROMs
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Intel MR27256-17-B is a 32,768-word by 8-bit UV Erasable Programmable Read-Only Memory (UVPROM) from the MR27256 series. This MOS technology device offers a maximum access time of 170 ns, facilitating rapid data retrieval. Its memory organization is 32K x 8, providing a total density of 262,144 bits. The component operates with a nominal supply voltage of 5V and requires a programming voltage of 12.5V. Featuring common I/O and 3-state output characteristics, the MR27256-17-B is housed in a 32-terminal Ceramic Chip Carrier (CQCC32) package, suitable for surface mounting. This component finds application in industrial control systems and legacy equipment requiring reliable non-volatile storage. The operating temperature range is -55°C to 125°C.
Additional Information
Series: MR27256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | MOS |
| Access_Time_Max | 170.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XQCC-N32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 32 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | Ceramic |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.5 |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Supply_Current_Max | 140.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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