93C66-E/SN
- Mfr.Part #
- 93C66-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8SOIC
- Stock
- 28,021
- In Stock :
- 28,021
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Number of Terminals :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- JESD-609 Code :
- e0
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Density :
- 4 kb
- Operating Supply Current :
- 4 mA
- Memory Size :
- 4Kb 512 x 8 256 x 16
- Endurance :
- 1000000 Write/Erase Cycles
- Memory Density :
- 4096 bit
- Manufacturer :
- Microchip
- Alternate Memory Width :
- 16
- Memory Interface :
- SPI
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- No
- Terminal Position :
- Dual
- Data Retention :
- 40 Year
- Package :
- Tube
- Memory Format :
- EEPROM
- Terminal Form :
- Gull wing
- RoHS :
- Details
- Maximum Operating Temperature :
- + 125 C
- Published :
- 2000
- Product Type :
- EEPROM
- Package Shape :
- RECTANGULAR
- Voltage - Supply :
- 4.5V~5.5V
- Reach Compliance Code :
- Unknown
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Supply Current-Max :
- 0.004 mA
- Additional Feature :
- 10K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS
- Output Characteristics :
- 3-STATE
- Lead Free :
- Lead Free
- Serial Bus Type :
- Microwire
- Number of Words :
- 512 words
- Clock Frequency :
- 2MHz
- Seated Height-Max :
- 1.75 mm
- Memory Width :
- 8
- Product Status :
- Active
- Write Cycle Time-Max (tWC) :
- 1ms
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface :
- 2-Wire, Serial
- ECCN Code :
- EAR99
- Supply Voltage :
- 5V
- Width :
- 3.9 mm
- Interface Type :
- 3-Wire, Microwire
- Operating Mode :
- SYNCHRONOUS
- Packaging :
- Tube
- Data Retention Time-Min :
- 40
- Number of Terminations :
- 8
- Organization :
- 512 x 8/256 x 16
- Subcategory :
- Memory and Data Storage
- Base Part Number :
- 93C66
- Factory Lead Time :
- 28 Weeks
- Series :
- --
- Operating Temperature :
- -40°C~125°C TA
- Length :
- 4.9 mm
- Power Supplies :
- 5V
- Parallel/Serial :
- Serial
- Product Category :
- EEPROM
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Supplier Device Package :
- 8-SOIC
- Number of Pins :
- 8
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Access Time :
- 6 ms
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Brand :
- Microchip Technology / Atmel
- Memory Type :
- Non-Volatile
- HTS Code :
- 8542.32.00.51
- Write Cycle Time - Word, Page :
- 2ms
- Nominal Supply Current :
- 4mA
- Temperature Grade :
- Automotive
- Memory Organization :
- 512 x 8, 256 x 16
- Operating Supply Voltage :
- 5V
- Height :
- 1.25 mm (Min)
- Contact Plating :
- Tin
- Memory IC Type :
- EEPROM
- Number of Functions :
- 1
- Qualification Status :
- Not Qualified
- Pin Count :
- 8
- Base Product Number :
- 93C66
- JESD-30 Code :
- R-PDSO-G8
- Standby Current-Max :
- 0.0001A
- Programming Voltage :
- 4.5 V to 5.5 V
- Surface Mount :
- yes
- Mounting Style :
- SMD/SMT
- Minimum Operating Temperature :
- - 40 C
- Write Protection :
- SOFTWARE
- Datasheets
- 93C66-E/SN

Memory Microchip Technology 93C66-E/SN Overview
The Memory Microchip Technology 93C66-E/SN is a robust, high-performance IC EEPROM that provides an efficient solution for electronic data storage. Designed by the renowned Microchip Technology, this component ensures reliable storage of information with a 4Kbit memory size, all packaged neatly in an 8-SOIC format. Operating at a brisk 2MHz SPI bus speed, it caters to applications that require a fast data access with low-power consumption. It is highly sought after in B2B markets for its operational stability, durability, and ease of interfacing with modern microcontrollers. Its compact size makes it an indispensable part of any sophisticated digital system design that calls for a lightweight yet potent memory component.
93C66-E/SN Features
- 4Kbit EEPROM memory
- SPI (Serial Peripheral Interface) with up to 2MHz clock frequency
- 8-pin SOIC (Small Outline Integrated Circuit) package
- Low-power operation and high reliability
- Large market availability by Microchip Technology, a trusted manufacturer
93C66-E/SN Applications
- Industrial Automation: Used in PLCs for storing configuration and calibration data, enabling smooth automation processes.
- Automotive Electronics: Integrated into car infotainment and navigation systems to store setting preferences and history records.
- Consumer Electronics: Utilized in devices like set-top boxes or gaming consoles where persistent data storage is essential.
- Communications Equipment: Serves as data retention for network devices, ensuring critical information is stored safely.
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