AT93C66A-10PA-5.0C
EEPROM, 256X16, Serial, CMOS, PDIP8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology AT93C66A-10PA-5-0C is a 4Kb serial EEPROM memory device organized as 256 words by 16 bits, or 512 words by 8 bits, utilizing CMOS technology. This device operates via the 3-wire SPI-compatible serial interface, also known as Microwire. It features a robust endurance of 1 million write cycles and data retention exceeding 100 years. The AT93C66A supports a maximum clock frequency of 2 MHz and operates across a wide industrial temperature range of -40°C to +125°C. Supply voltage requirements are between 4.5V to 5.5V, with a nominal operating voltage of 5V. Packaged in an 8-lead PDIP, this component is suitable for applications in industrial control, automotive systems, and consumer electronics where reliable non-volatile data storage is critical. The write cycle time is a maximum of 10ms.
Additional Information
Series: AT93C66RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 7.6200 |
| Technology | CMOS |
| Length | 9.2710 |
| Alternate_Memory_Width | 8 |
| Clock_Frequency_Max | 2.00000 |
| Data_Retention_Time_Min | 100 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDIP-T8 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 256X16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP8,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Serial |
| Programming_Voltage | 5 |
| Seated_Height_Max | 5.3340 |
| Serial_Bus_Type | Microwire |
| Standby_Current_Max | 0.000030000000000 |
| Supply_Current_Max | 2.000000000000000 |
| 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 |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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