AM28F256-120C4/BUA
Flash, 32KX8, 120ns, CQCC32Manufacturer: Advanced Micro Devices
Categories: Flash Memories
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The Advanced Micro Devices AM28F256 is a 262,144 bit, non-volatile flash memory device organized as 32K words by 8 bits. This NOR-type flash memory offers an asynchronous parallel interface with a maximum access time of 120ns. It operates from a supply voltage range of 4.5V to 5.5V, with a nominal 5V. The device features a CMOS technology for low power consumption, with a typical supply current of 30mA.
Designed for demanding environments, the AM28F256 operates across a wide temperature range from -55°C to +125°C. It is housed in a 32-terminal Ceramic Quad Flat Pack (CQFP) package, with a terminal pitch of 1.27mm, suitable for surface mounting applications. This component finds utility in various industrial, military, and aerospace applications requiring reliable data storage and retrieval.
Additional Information
Series: AM28F256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 13.9700 |
| Type | NOR TYPE |
| Width | 11.4300 |
| Technology | CMOS |
| Access_Time_Max | 120.0000000000000000 |
| JESD_30_Code | R-CQCC-N32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 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 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12 |
| Seated_Height_Max | 2.5400 |
| Supply_Current_Max | 30.000000000000000 |
| 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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