28C64A-25/W
EEPROM, 8KX8, 250ns, Parallel, CMOSManufacturer: Microchip Technology
Categories: EEPROMs
Quality Control: Learn More
Microchip Technology's 28C64A-25-W is a 64-kilobit CMOS Electrically Erasable Programmable Read-Only Memory organized as 8K words by 8 bits. This parallel interface device offers an access time of 250 nanoseconds, suitable for moderate-speed applications. Key features include asynchronous operation, 3-state outputs, and support for automatic write operations with ready/busy status indication. The 28C64A operates over a temperature range of 0°C to 70°C and requires a supply voltage between 4.5V and 5.5V. This uncased chip, presented in wafer form, is commonly utilized in industrial control systems, consumer electronics, and embedded applications requiring non-volatile data storage. The component supports data polling for efficient write verification.
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 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| JESD_30_Code | X-XUUC-N27 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 27 |
| 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 | UNSPECIFIED |
| Package_Code | Die |
| Package_Equivalence_Code | Wafer |
| Package_Shape | UNSPECIFIED |
| Package_Style | UNCASED CHIP |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Ready_Busy | Yes |
| 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 | NO LEAD |
| Terminal_Position | UPPER |
| Toggle_Bit | No |
| Write_Cycle_Time_Max_tWC | 1.0000000000000000 |
Request a Quote
Clients Also Buy
28C64-15MD
EEPROM, 8KX8, 150ns, Parallel, CMOS, CDIP28
28C64-15MJ
EEPROM, 8KX8, 150ns, Parallel, CMOS, CDIP28
28C64-15MK
EEPROM, 8KX8, 150ns, Parallel, CMOS, CQCC32