AM27C256-175JC
OTP ROM, 32KX8, 170ns, CMOS, PQCC32Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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The Advanced Micro Devices AM27C256-175JC is a 256K (32K x 8) one-time programmable (OTP) read-only memory (ROM) device. This CMOS component offers an asynchronous access time of 170ns, making it suitable for a range of applications requiring reliable non-volatile storage. The memory organization is 32K words by 8 bits, with 3-state outputs for flexible bus interfacing. This device operates from a supply voltage of 4.75V to 5.25V and features a maximum supply current of 25mA. Packaged in a 32-lead J-bend PQCC (JESD-30 code R-PQCC-J32), it supports surface mounting with a terminal pitch of 1.27mm. Typical applications include firmware storage and configuration data in industrial control systems and consumer electronics.
Additional Information
Series: AM27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 13.9700 |
| Width | 11.4300 |
| Technology | CMOS |
| Access_Time_Max | 170.0000000000000000 |
| JESD_30_Code | R-PQCC-J32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| 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_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 3.5560 |
| Supply_Current_Max | 25.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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