AT28C04E-20LMB
EEPROM, 512X8, 200ns, Parallel, CMOS, CQCC32Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology AT28C04E-20LMB is a 4Kb CMOS Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 512 words by 8 bits. This parallel interface device offers a maximum access time of 200ns and features data polling for efficient read operations. Designed for demanding environments, it operates across an extended temperature range of -55°C to +125°C and meets MIL-STD-883 Class B (Modified) screening levels. The component is housed in a 32-terminal Ceramic Quad Flat Pack (CQFP) package. Applications for this high-reliability memory solution include aerospace, defense, and industrial control systems requiring robust data storage. Endurance is rated at 100,000 write cycles.
Additional Information
Series: AT28C04RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 200.0000000000000000 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| Endurance | 100000.000000000000000 |
| JESD_30_Code | R-XQCC-N32 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 512X8 |
| Memory_Width | 8 |
| Number_of_Terminals | 32 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | MIL-STD-883 Class B (Modified) |
| Standby_Current_Max | 0.003000000000000 |
| Supply_Current_Max | 45.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| Toggle_Bit | No |
| Write_Cycle_Time_Max_tWC | 0.2000000000000000 |
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