AM28F256-250PEB
Flash, 32KX8, 250ns, PDIP32Manufacturer: Advanced Micro Devices
Categories: Flash Memories
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Advanced Micro Devices' AM28F256 is a 262144-bit CMOS flash memory organized as 32K words by 8 bits. This NOR-type memory features a rapid 250 ns access time and operates asynchronously. The device supports a 12V programming voltage and offers a minimum endurance of 10,000 write/erase cycles. Designed for a wide operating temperature range of -55°C to +125°C, the AM28F256 is housed in a 32-lead PDIP package. Its robust construction and reliable performance make it suitable for applications in industrial control, telecommunications, and embedded systems. The memory utilizes a standard parallel interface with 3-state outputs. Standby current is rated at a maximum of 100 µA, with a maximum supply current of 30 mA during operation. The supply voltage range is 4.5V to 5.5V.
Additional Information
Series: AM28F256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Type | NOR TYPE |
| Width | 15.2400 |
| Technology | CMOS |
| Length | 42.1640 |
| Access_Time_Max | 250.0000000000000000 |
| Additional_Feature | 10K WRITE/ERASE CYCLES MIN |
| Command_User_Interface | Yes |
| Data_Polling | No |
| Endurance | 10000.000000000000000 |
| JESD_30_Code | R-PDIP-T32 |
| 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 | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP32,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12 |
| Seated_Height_Max | 5.7150 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Toggle_Bit | No |
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