AT27I512R-90JI
OTP ROM, 512KX8, 150ns, CMOS, PQCC32Manufacturer: Microchip Technology
Categories: OTP ROMs
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Microchip Technology's AT27I512R-90JI is a 4 Mbit (512K x 8) CMOS One-Time Programmable (OTP) ROM. This parallel asynchronous memory device offers a maximum access time of 150ns and operates from a 3.0V to 5.5V supply. The AT27I512R-90JI is packaged in a 32-lead PQCC (JEDEC R-PQCC-J32) and is suitable for surface mounting. Its robust design and reliable data retention make it ideal for applications in industrial control, automotive systems, and consumer electronics where non-volatile program storage is required. The device operates within a temperature range of -40°C to +85°C.
Additional Information
Series: AT27I512RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 13.9700 |
| Width | 11.4300 |
| Technology | CMOS |
| Access_Time_Max | 150.0000000000000000 |
| JESD_30_Code | R-PQCC-J32 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 65536.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 3.5500 |
| Supply_Current_Max | 20.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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