AT28HC256-90DJ
EEPROM, 32KX8, 90ns, Parallel, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology AT28HC256-90DJ is a 32K x 8 parallel CMOS EEPROM with a 90ns access time. This device offers 262,144 bits of non-volatile memory organized as 32,768 words, each 8 bits wide. It operates from a single 5V supply (4.5V to 5.5V) and features hardware and software data protection mechanisms. Data retention is rated for a minimum of 10 years. The AT28HC256-90DJ is housed in a 28-lead ceramic dual in-line package (CDIP28, R-GDIP-T28) suitable for through-hole mounting. Its CMOS technology ensures low power consumption. This component finds application in industrial control, automotive, and telecommunications systems requiring reliable data storage.
Additional Information
Series: AT28HC256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 15.2400 |
| Technology | CMOS |
| Length | 37.2500 |
| Access_Time_Max | 90.0000000000000000 |
| Additional_Feature | HARDWARE & SOFTWARE DATA PROTECTION; DATA RETENTION = 10 YEARS |
| Data_Retention_Time_Min | 10 |
| JESD_30_Code | R-GDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 5.7200 |
| 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 |
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