AM27X040-255EI
MASK ROM, 512KX8, 250ns, CMOS, PDSO32Manufacturer: Advanced Micro Devices
Categories: MASK ROMs
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Advanced Micro Devices AM27X040 series asynchronous Mask ROM, part number AM27X040-255EI, offers a memory density of 4Mb, organized as 512K words by 8 bits. This CMOS device features a maximum access time of 250ns and operates across a temperature range of -40°C to +85°C. The AM27X040-255EI is housed in a 32-terminal, rectangular, thin profile small outline package (TSOP1) with a 0.5mm terminal pitch, suitable for surface mounting. It supports a supply voltage of 5V ±0.25V and exhibits 3-state output characteristics. This component is utilized in applications requiring high-volume, non-volatile data storage, including industrial control systems, automotive electronics, and consumer goods. The device is rated for a standby current of 0.1mA and a maximum supply current of 40mA.
Additional Information
Series: AM27X040RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 18.4000 |
| Width | 8.0000 |
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| JESD_30_Code | R-PDSO-G32 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | Mask ROM |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSOP1 |
| Package_Equivalence_Code | TSSOP32,.8,20 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 1.2000 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 40.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | Dual |
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