28C64A-25/D
EEPROM, 8KX8, 250ns, Parallel, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology presents the 28C64A-25-D, an 8K x 8 CMOS EEPROM. This parallel accessed memory device offers a maximum access time of 250ns. Featuring an 8-bit data width and 28 through-hole terminals on a 2.54mm pitch, it is housed in a rectangular ceramic DIP28 package. The 28C64A-25-D supports data polling and a ready/busy signal for efficient system integration. Its operating temperature range is 0°C to 70°C, with a nominal supply voltage of 5V. This component finds application in various industrial control, telecommunications, and consumer electronics systems requiring non-volatile data storage. The write cycle time is specified at a maximum of 1ms. Standby current is a low 2mA, with a maximum supply current of 30mA.
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 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| JESD_30_Code | R-XDIP-T28 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 28 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Ready_Busy | Yes |
| Standby_Current_Max | 0.002000000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Toggle_Bit | No |
| Write_Cycle_Time_Max_tWC | 1.0000000000000000 |
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