AT68166F-YS18-SR
Standard SRAM, 512KX32, 18ns, CMOS, CQFP68Manufacturer: Microchip Technology
Categories: SRAMs
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Microchip Technology's AT68166F-YS18-SR is a 16 Megabit (16,777,216 bit) CMOS SRAM organized as 512K words by 32 bits. This component offers a maximum access time of 18 nanoseconds, supporting high-speed data operations. Its flexible memory organization allows for configuration as two banks of 512K x 16 or four banks of 512K x 8. Operating in asynchronous mode, it features common I/O with 3-state outputs. The AT68166F-YS18-SR is packaged in a 68-lead CQFP (Ceramic Quad Flat Pack) with a square, metal-sealed cofired ceramic body, suitable for surface mounting. It operates over a wide temperature range of -55°C to +125°C and is rated for 300k Rad(Si) total dose, making it suitable for demanding applications in aerospace, defense, and industrial sectors. The device operates from a 3.0V to 3.6V supply voltage with a nominal 3.3V, and features low standby and supply currents.
Additional Information
Series: AT68166RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 24.1300 |
| Width | 24.1300 |
| Technology | CMOS |
| Access_Time_Max | 18.0000000000000000 |
| Additional_Feature | IT CAN BE USED AS 2 BANK OF 512K X 16 OR 4 BANK OF 512K X 8 ALSO |
| I_O_Type | COMMON |
| JESD_30_Code | S-CQFP-F68 |
| Memory_Density | 16777216.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 512KX32 |
| Memory_Width | 32 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 68 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QFF |
| Package_Equivalence_Code | TPAK68,2.5SQ |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class S |
| Seated_Height_Max | 4.7000 |
| Standby_Current_Max | 0.004500000000000 |
| Standby_Voltage_Min | 2.000000 |
| Supply_Current_Max | 170.000000000000000 |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | Yes |
| Terminal_Form | Flat |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| Total_Dose | 300k Rad(Si) |
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