28C64AX-25/L
EEPROM, 8KX8, 250ns, Parallel, CMOS, PQCC32Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology 28C64 EEPROM, part number 28C64AX-25-L, is a 64Kbit (8K x 8) CMOS parallel EEPROM featuring a 250ns access time. This component supports asynchronous operation, a 5V programming voltage, and operates within a 4.5V to 5.5V supply voltage range. It offers robust data retention exceeding 10 years and a minimum of 10,000 erase/write cycles. Key features include automatic write, bulk erase capability, and a 1ms byte write time. The device is packaged in a 32-lead PQCC (JESD30 R-PQCC-J32) for surface mounting. Applications for this memory component span industrial control, consumer electronics, and automotive systems requiring reliable non-volatile data storage.
Additional Information
Series: 28C64RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| Additional_Feature | AUTOMATIC WRITE; BULK ERASE; 10K ERASE/WRITE CYCLES MIN.; 1MS BYTE WRITE; DATA RETENTION > 10 YEARS |
| Command_User_Interface | No |
| Data_Polling | Yes |
| Data_Retention_Time_Min | 10 |
| JESD_30_Code | R-PQCC-J32 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC32,.5X.6 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| Toggle_Bit | No |
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