AM99C641-55LE
Standard SRAM, 64KX1, 55ns, CMOS, CQCC22Manufacturer: Advanced Micro Devices
Categories: SRAMs
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The Advanced Micro Devices AM99C641-55LE is a 65,536-bit CMOS static random-access memory organized as 64K words by 1 bit. This component offers a maximum access time of 55 nanoseconds with a 5V nominal supply voltage (4.5V to 5.5V range). Featuring automatic power-down capability, it operates asynchronously and provides 3-state outputs. The AM99C641 series utilizes separate I/O. This specific part is housed in a 22-terminal ceramic quad flat pack (CQCC) package, identified by JESD-30 code R-CQCC-N22. It is designed for operation across a wide temperature range of -55°C to +125°C and meets MIL-STD-883 Class C screening levels. Applications include aerospace, defense, and high-reliability industrial systems.
Additional Information
Series: AM99C641RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 12.4460 |
| Width | 7.4295 |
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| Additional_Feature | AUTOMATIC POWER-DOWN |
| I_O_Type | SEPARATE |
| JESD_30_Code | R-CQCC-N22 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 64KX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 22 |
| 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 |
| Output_Enable | No |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC22,.3X.5 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class C |
| Seated_Height_Max | 2.5400 |
| Standby_Current_Max | 0.020000000000000 |
| Standby_Voltage_Min | 2.000000 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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