AM27C040-105LIB
UVPROM, 512KX8, 100ns, CMOS, CQCC32Manufacturer: Advanced Micro Devices
Categories: EPROMs
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The Advanced Micro Devices AM27C040 is a 4 Megabit (512K x 8) CMOS UV Erasable Programmable Read-Only Memory (UVPROM) with an access time of 100ns. This component features asynchronous operation and 3-state outputs, utilizing a parallel interface. The memory organization is 512K words by 8 bits, providing a total density of 4194304 bits. The device operates within a supply voltage range of 4.75V to 5.25V and is specified for an operating temperature range of -40°C to +85°C. Packaged in a 32-terminal Ceramic Quad Flat Pack (CQFP), it is suitable for surface-mount applications. This UVPROM is commonly found in industrial control systems, telecommunications infrastructure, and older computing platforms where reliable, non-volatile code storage is essential.
Additional Information
Series: AM27C040RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 11.4300 |
| Technology | CMOS |
| Length | 13.9700 |
| Access_Time_Max | 100.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-CQCC-N32 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | UVPROM |
| 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 | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | WQCCN |
| Package_Equivalence_Code | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER, WINDOW |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 3.5560 |
| 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 | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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