AT27C040-90TJ
OTP ROM, 512KX8, 90ns, CMOS, PDSO32Manufacturer: Microchip Technology
Categories: OTP ROMs
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Microchip Technology AT27C040-90TJ is a 4 Mbit (512K x 8) CMOS One-Time Programmable (OTP) ROM device. Featuring an asynchronous operating mode, this component offers a maximum access time of 90ns. Manufactured using CMOS technology, it operates within a supply voltage range of 4.5V to 5.5V. The AT27C040 series memory is organized as 512K words by 8 bits. Packaged in a 32-lead TSOP (Thin Small Outline Package) with a 0.5mm terminal pitch, it is suitable for surface mounting. This device is commonly found in industrial controls, automotive systems, and consumer electronics where non-volatile code storage is required. The operating temperature range is -40°C to +85°C.
Additional Information
Series: AT27C040RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 18.4000 |
| Width | 8.0000 |
| Technology | CMOS |
| Access_Time_Max | 90.0000000000000000 |
| JESD_30_Code | R-PDSO-G32 |
| 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 | 524288.0000000000000000 |
| 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 | TSOP1 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 1.2000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | Dual |
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