AT68166HT-YS18-SR
Standard SRAM, 512KX32, 18ns, CMOS, PQFP68Manufacturer: Microchip Technology
Categories: SRAMs
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Microchip Technology AT68166HT-YS18-SR is a standard asynchronous SRAM component from the AT68166 series. This 16Mbit memory device features a 512K x 32 organization, providing a 32-bit data bus with a maximum access time of 18ns. Manufactured using CMOS technology, it operates with a supply voltage range of 3.0V to 3.6V, with a nominal 3.3V. The component is housed in a 68-lead PQFP (Plastic Quad Flat Pack) package, identified by JEDEC code S-PQFP-F68, with a terminal pitch of 1.27mm. It offers a wide operating temperature range from -55°C to +125°C and meets MIL-STD-883 screening standards, making it suitable for demanding applications in aerospace, defense, and high-reliability industrial sectors. The device supports common I/O and 3-state outputs and exhibits a standby current of 5mA maximum and a supply current of 170mA maximum. Additionally, it provides a Total Dose rating of 300k Rad(Si).
Additional Information
Series: AT68166RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 24.1400 |
| Technology | CMOS |
| Length | 24.1400 |
| Access_Time_Max | 18.0000000000000000 |
| Additional_Feature | LG-MIN;WD-MIN |
| I_O_Type | COMMON |
| JESD_30_Code | S-PQFP-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 | PLASTIC/EPOXY |
| Package_Code | GQFF |
| Package_Equivalence_Code | TPAK68,2.5SQ |
| Package_Shape | Square |
| Package_Style | FLATPACK, GUARD RING |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 |
| Seated_Height_Max | 4.7000 |
| Standby_Current_Max | 0.005000000000000 |
| 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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