AM27S21ALM
Flash, 256X4, 40ns, CQCC20Manufacturer: Advanced Micro Devices
Categories: Flash Memories
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Advanced Micro Devices AM27S21ALM is a 1Kbit (256 x 4) asynchronous TTL Flash memory organized as 256 words by 4 bits. This component offers a maximum access time of 40ns and operates across a temperature range of -55°C to +125°C. The AM27S21ALM is housed in a 20-terminal Ceramic Quad Flat Pack (CQFP) package, specifically a Square Chip Carrier (S-XQCC-N20) with surface mount capability. Designed for high-reliability applications, it conforms to MIL-STD-883 Class C screening standards. This Flash memory is suitable for use in industrial, automotive, and defense systems requiring robust data storage solutions.
Additional Information
Series: AM27S21RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 40.0000000000000000 |
| JESD_30_Code | S-XQCC-N20 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 256X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC20,.35SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class C |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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