AM93422/LMC
Standard SRAM, 256X4, 60ns, TTL, CQCC28Manufacturer: Advanced Micro Devices
Categories: SRAMs
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Advanced Micro Devices AM93422 series asynchronous SRAM, part number AM93422-LMC, offers a memory organization of 256 words by 4 bits. This TTL-compatible component features a maximum access time of 60 ns and a 3-state output with an output enable function. The device operates from a supply voltage range of 4.5V to 5.5V, with a nominal voltage of 5V. Housed in a 28-terminal Ceramic Quad Flat Pack (CQFP) package, specifically a R-CQCC-N28 (LCC28 equivalent) with a terminal pitch of 1.27 mm, it supports surface mounting. The operating temperature range is -55°C to +125°C, and it is screened to MIL-STD-883 Class B (Modified) standards. This memory component finds application in industrial and defense sectors requiring robust and reliable memory solutions.
Additional Information
Series: AM93422RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 13.9700 |
| Width | 8.8900 |
| Technology | TTL |
| Access_Time_Max | 60.0000000000000000 |
| JESD_30_Code | R-CQCC-N28 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 256X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| 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 | LCC28,.35X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class B (Modified) |
| Seated_Height_Max | 2.5400 |
| 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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