AT28C040-25BJ
EEPROM, 512KX8, 250ns, Parallel, CMOS, CDIP32Manufacturer: Microchip Technology
Categories: EEPROMs
Quality Control: Learn More
Microchip Technology AT28C040-25BJ is a 4 megabit (512K x 8) CMOS Parallel EEPROM. This device offers a fast 250ns access time and supports asynchronous operation. It features automatic write capabilities and a robust ceramic DIP (CDIP32) package with through-hole mounting. The AT28C040-25BJ operates within a 4.5V to 5.5V supply voltage range and has an operating temperature range of -40°C to +85°C. Its high endurance and reliability make it suitable for applications in industrial control, automotive systems, and legacy equipment requiring non-volatile data storage. The 32-lead package facilitates straightforward integration into existing designs.
Additional Information
Series: AT28C040RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 40.6400 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| Additional_Feature | AUTOMATIC WRITE |
| JESD_30_Code | R-CDIP-T32 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | EEPROM |
| 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 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 4.0600 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
Request a Quote
Clients Also Buy
AT28C040-25LJSL703
EEPROM, 512KX8, 250ns, Parallel, CMOS, CQCC44
AT28C040-15FM/883
EEPROM, 512KX8, 150ns, Parallel, CMOS, CDFP32
AT28C040-20FM/883
EEPROM, 512KX8, 200ns, Parallel, CMOS, CDFP32