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