28C64A-20M/ZX
EEPROM, 8KX8, 200ns, Parallel, CMOS, CDFP28Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology 28C64A-20M-ZX is a 64-kilobit CMOS Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 8K words by 8 bits. This device offers a fast 200-nanosecond access time and operates with a standard 5V supply. The 28C64A features a parallel interface and supports data polling for efficient read and write operations. Designed for demanding environments, it operates across an industrial temperature range of -55°C to +125°C. The component is housed in a 28-lead Ceramic Dual Flat Pack (CDFP28) with flat terminals on a 1.27mm pitch, suitable for surface mounting. Applications for this memory component can be found in industrial control systems, aerospace, and defense, where reliability and performance are critical. The write cycle time is rated at a maximum of 1 millisecond.
Additional Information
Series: 28C64RoHS 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 |
| JESD_30_Code | R-XDFP-F28 |
| 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 | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DFP |
| Package_Equivalence_Code | FL28,.4 |
| Package_Shape | Rectangular |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Ready_Busy | Yes |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Flat |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Toggle_Bit | No |
| Write_Cycle_Time_Max_tWC | 1.0000000000000000 |
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