SMJ68CE256-45FGM
Standard SRAM, 32KX8, 45ns, CMOS, CQCC32Manufacturer: Texas Instruments
Categories: SRAMs
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Texas Instruments SMJ68CE256-45FGM is a 262 kbit standard SRAM organized as 32K words by 8 bits. This asynchronous CMOS memory component offers a maximum access time of 45ns and operates from a 4.5V to 5.5V supply. Featuring automatic power-down functionality, it supports a wide operating temperature range from -55°C to 125°C. The device utilizes a 32-pin CQCC (Ceramic Quad Flat Pack) package with a 1.27mm terminal pitch. Its output characteristics are 3-state, with an active low output enable. This component finds application in aerospace and defense systems requiring high reliability and performance.
Additional Information
Series: SMJ68CE256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 45.0000000000000000 |
| Additional_Feature | AUTOMATIC POWER-DOWN |
| I_O_Type | COMMON |
| JESD_30_Code | R-CQCC-N32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Output_Enable | Yes |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| 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 | 0.000200000000000 |
| Standby_Voltage_Min | 4.500000 |
| Supply_Current_Max | 120.000000000000000 |
| 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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