AM27C400-120LCB
UVPROM, 256K16, 120ns, CMOS, CQCC44Manufacturer: Advanced Micro Devices
Categories: EPROMs
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The Advanced Micro Devices AM27C400-120LCB is a 4 Mbit CMOS UV EPROM, organized as 256K words by 16 bits. This device offers a maximum access time of 120ns and operates with a single 5V supply. The AM27C400 series utilizes advanced CMOS technology for low power consumption, featuring a standby current of 100µA and an active current of 40mA. It is packaged in a 44-lead ceramic quad flat pack (CQFP) with a window for UV erasure, supporting surface mounting. Commonly found in embedded systems, industrial controls, and legacy equipment, this component provides reliable non-volatile data storage. The asynchronous operating mode and 3-state outputs facilitate straightforward interfacing with various microprocessors.
Additional Information
Series: AM27C400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 16.5100 |
| Width | 16.5100 |
| Technology | CMOS |
| Access_Time_Max | 120.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | S-CQCC-N44 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 256K16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 44 |
| 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 | WQCCN |
| Package_Equivalence_Code | LCC44,.65SQ |
| Package_Shape | Square |
| 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 | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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