AM27C400-255DC
UVPROM, 256K16, 250ns, CMOS, CDIP40Manufacturer: Advanced Micro Devices
Categories: EPROMs
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Advanced Micro Devices AM27C400 series UVPROM, part number AM27C400-255DC, offers a 4 Mbit (4194304 bits) memory density with a 256K x 16 organization. This CMOS technology component features a maximum access time of 250ns and operates asynchronously. The AM27C400-255DC utilizes a 40-pin CDIP (CERAMIC, METAL-SEALED COFIRED) package with through-hole termination and a 2.54mm terminal pitch. Designed for reliable operation within a 0°C to 70°C temperature range, it requires a supply voltage between 4.75V and 5.25V. This component is commonly found in industrial control systems, medical equipment, and legacy system upgrades. Its common I/O type and 3-state output characteristics facilitate integration into various system architectures.
Additional Information
Series: AM27C400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 52.2605 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-CDIP-T40 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 256K16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 40 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP40,.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 | 40.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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