AM27C400-120JC
OTP ROM, 256K16, 120ns, CMOS, PQCC44Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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The Advanced Micro Devices AM27C400-120JC is a 4 Mbit (256K x 16) CMOS OTP ROM. Featuring an asynchronous operating mode, this device offers a maximum access time of 120ns. The memory organization is 256K words by 16 bits, with a total memory density of 4194304 bits. It operates from a supply voltage range of 4.5V to 5.5V, with a nominal 5V requirement. The component is housed in a 44-lead PQCC package (JESD-30 Code S-PQCC-J44), designed for surface mounting with a terminal pitch of 1.27mm. Key electrical characteristics include a maximum supply current of 40mA and a low standby current of 100µA. This component is frequently utilized in industrial control systems, telecommunications equipment, and consumer electronics where reliable, non-volatile program storage is essential. Its 3-state output characteristics facilitate bus interfacing.
Additional Information
Series: AM27C400RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 16.5862 |
| Width | 16.5862 |
| Technology | CMOS |
| Access_Time_Max | 120.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | S-PQCC-J44 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| 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 | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 4.5700 |
| 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 | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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