27C64-12B/UB
8KX8, 120ns, CMOS, CQCC32Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27C64-12B-UB is a 64-kilobit CMOS EPROM with an 8K x 8 memory organization. This asynchronous device features a maximum access time of 120ns and a 3-state output characteristic. Operating from a nominal 5V supply, it offers a standby current of 65µA and a maximum supply current of 65mA. The component is housed in a 32-terminal Ceramic Quad Flat Pack (CQFP) package, with a terminal pitch of 1.270mm. Designed for robust operation, it supports an extended temperature range from -55°C to +125°C and meets MIL-STD-38535 Class Q and H, and MIL-PRF-38535/883B screening standards. This high-density memory solution is suitable for demanding applications in aerospace, defense, and industrial instrumentation where reliability and performance are critical.
Additional Information
Series: 27C64RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 120.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XQCC-N32 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| 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 |
| Standby_Current_Max | 0.065000000000000 |
| Supply_Current_Max | 65.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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