SM68CE256-45FGM
Standard SRAM, 32KX8, 45ns, CMOS, CQCC32Manufacturer: Texas Instruments
Categories: SRAMs
Quality Control: Learn More
Texas Instruments SM68CE256-45FGM is a 32K x 8 standard SRAM with a maximum access time of 45ns. This CMOS component features an asynchronous operating mode and a 3-state output characteristic controllable via an output enable signal. The memory organization provides 32,768 words, each 8 bits wide, resulting in a total memory density of 262,144 bits. It supports a supply voltage range of 4.5V to 5.5V with a nominal 5V, and includes an automatic power-down feature, indicated by a standby current maximum of 0.2mA. The SM68CE256-45FGM is housed in a 32-terminal ceramic, metal-sealed cofired chip carrier package (CQCC32) with a terminal pitch of 1.27mm, suitable for surface mounting. This component finds application in aerospace, defense, and industrial systems requiring high reliability and stringent operating temperature performance, from -55°C to +125°C.
Additional Information
Series: SM68CE256RoHS 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 |
| 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 |
Request a Quote
Clients Also Buy
SM68CE256-35FGM
Standard SRAM, 32KX8, 35ns, CMOS, CQCC32
SM68CE256-45JDM
Standard SRAM, 32KX8, 45ns, CMOS, CDIP28
SM68CE256-55JDM
Standard SRAM, 32KX8, 55ns, CMOS, CDIP28