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93LC66B/PD22

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93LC66B/PD22

EEPROM, 256X16, Serial, CMOS, PDIP8

Manufacturer: Microchip Technology

Categories: EEPROMs

Quality Control: Learn More

The Microchip Technology 93LC66B-PD22 is a 4Kb serial CMOS EEPROM organized as 256 words by 16 bits. This device features a Microwire serial interface, supporting clock frequencies up to 2 MHz. It is rated for 1,000,000 erase/write cycles minimum and offers data retention exceeding 200 years. The component operates from a 2.5V to 6.0V supply range and is packaged in an 8-pin PDIP (R-PDIP-T8) with through-hole mounting. Applications for this series include industrial control, automotive systems, and consumer electronics. The 93LC66B-PD22 is designed for synchronous operation with 3-state output characteristics.

Additional Information

Series: 93LC66RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:
Technical Details:
Length9.4600
Width7.6200
TechnologyCMOS
Additional_Feature1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS
Clock_Frequency_Max2.00000
Data_Retention_Time_Min200
JESD_30_CodeR-PDIP-T8
Memory_Density4096.0000000000000000
Memory_IC_TypeEEPROM
Memory_Organization256X16
Memory_Width16
Number_of_Functions1
Number_of_Terminals8
Number_of_Words256.0000000000000000
Number_of_Words_Code256
Operating_ModeSynchronous
Operating_Temperature_Max70.0
Operating_Temperature_Min0.0
Output_Characteristics3-State
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeDIP
Package_ShapeRectangular
Package_StyleIN-LINE
Parallel_SerialSerial
Seated_Height_Max4.3200
Serial_Bus_TypeMicrowire
Supply_Current_Max1.500000000000000
Supply_Voltage_Max6.00000
Supply_Voltage_Min2.50000
Supply_Voltage_Nom3
Surface_MountNo
Terminal_FormTHROUGH-HOLE
Terminal_Pitch2.540
Terminal_PositionDual
Write_Cycle_Time_Max_tWC6.0000000000000000

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An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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