27C512-20B/UA
64KX8, 200ns, CMOS, CQCC32Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology 27C512 series EPROM, part number 27C512-20B-UA, offers a 64K x 8 memory organization with a total density of 524,288 bits. This CMOS device features a maximum access time of 200ns and operates asynchronously with common I/O. The 32-terminal ceramic chip carrier package (CQCC32, R-XQCC-N32) is suitable for surface mounting. Operating over a temperature range of -55°C to +125°C, it requires a nominal 5V supply. Applications include industrial control, automotive systems, and legacy system upgrades where reliable non-volatile program storage is critical. The component is designed with 3-state outputs and meets stringent screening levels such as 883B.
Additional Information
Series: 27C512RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 200.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XQCC-N32 |
| Memory_Density | 524288.0000000000000000 |
| Memory_IC_Type | EPROM |
| Memory_Organization | 64KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 65536.0000000000000000 |
| Number_of_Words_Code | 64k |
| 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 |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 60.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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