AM27C040-90DE
UVPROM, 512KX8, 90ns, CMOS, CDIP32Manufacturer: Advanced Micro Devices
Categories: EPROMs
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The Advanced Micro Devices AM27C040-90DE is a 4 Mbit UV Erasable Programmable Read-Only Memory (UVPROM) from the AM27C040 series. This CMOS device features a memory organization of 512K words by 8 bits, offering a total density of 4,194,304 bits. With a maximum access time of 90ns, it operates asynchronously and supports common I/O. The component is housed in a 32-lead Ceramic Dual In-line Package (CDIP) with a through-hole terminal form. Operating within a temperature range of -55°C to +125°C, it requires a supply voltage of 5V ±10%. This UVPROM is suitable for applications in industrial control, telecommunications, and legacy system designs where non-volatile code storage is critical. The device exhibits a standby current of 100µA and a maximum operating current of 60mA.
Additional Information
Series: AM27C040RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 15.2400 |
| Technology | CMOS |
| Length | 42.1005 |
| Access_Time_Max | 90.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-GDIP-T32 |
| 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 | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP32,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 5.5880 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 60.000000000000000 |
| 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 |
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