93LC66B-E/ST
- Mfr.Part #
- 93LC66B-E/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
- Stock
- 18,974
- In Stock :
- 18,974
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Interface Type :
- 3-Wire, Microwire
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Published :
- 2011
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Density :
- 4096 bit
- Surface Mount :
- yes
- Supply Current-Max :
- 0.002 mA
- Operating Mode :
- SYNCHRONOUS
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- Compliant
- Base Product Number :
- 93LC66
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage :
- 3V
- Product Status :
- Active
- Access Time :
- 250 ns
- RoHS Status :
- ROHS3 Compliant
- Nominal Supply Current :
- 2mA
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Clock Frequency :
- 2MHz
- Height :
- 1 mm
- Minimum Operating Temperature :
- - 40 C
- Number of Terminations :
- 8
- Number of Functions :
- 1
- Number of Terminals :
- 8
- Radiation Hardening :
- No
- Serial Bus Type :
- Microwire
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Product Category :
- EEPROM
- Subcategory :
- Memory and Data Storage
- Endurance :
- 1000000 Write/Erase Cycles
- Voltage - Supply :
- 2.5V~5.5V
- Write Protection :
- SOFTWARE
- Mounting Type :
- Surface Mount
- Write Cycle Time-Max (tWC) :
- 6ms
- Width :
- 3mm
- Supply Voltage-Min (Vsup) :
- 2.5V
- Height Seated (Max) :
- 1.2mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 3/5V
- Pin Count :
- 8
- Memory Organization :
- 256 x 16
- Standby Current-Max :
- 0.000005A
- Interfaces :
- Serial(Microwire)
- Mounting Style :
- SMD/SMT
- Product Type :
- EEPROM
- Qualification Status :
- Not Qualified
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.65mm
- Memory Type :
- Non-Volatile
- Memory IC Type :
- EEPROM
- JESD-609 Code :
- e3
- HTS Code :
- 8542.32.00.51
- Data Retention Time-Min :
- 200
- JESD-30 Code :
- R-PDSO-G8
- Write Cycle Time - Word, Page :
- 6ms
- Number of Pins :
- 8
- Temperature Grade :
- Automotive
- Terminal Position :
- Dual
- Interface :
- Serial
- Manufacturer :
- Microchip
- Organization :
- 256X16
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.4mm
- Parallel/Serial :
- Serial
- Memory Width :
- 16
- Maximum Operating Temperature :
- + 125 C
- RoHS :
- Details
- Number of Words :
- 256 words
- Package :
- Tube
- Contact Plating :
- Tin
- Terminal Finish :
- Matte Tin (Sn)
- Data Retention :
- 200 Year
- Supplier Device Package :
- 8-TSSOP
- Seated Height-Max :
- 1.2 mm
- Base Part Number :
- 93LC66B
- Operating Temperature :
- -40°C~125°C TA
- Memory Interface :
- SPI
- Density :
- 4 kb
- Operating Supply Current :
- 2 mA
- Memory Format :
- EEPROM
- Memory Size :
- 4Kb 256 x 16
- Brand :
- Microchip Technology
- Series :
- --
- Datasheets
- 93LC66B-E/ST

[Memory Microchip Technology 93LC66B-E/ST] Overview
This Memory Microchip Technology 93LC66B-E/ST is a versatile EEPROM (Electrically Erasable Programmable Read-Only Memory) solution designed for a wide range of applications. With its compact 8TSSOP package and high-speed SPI interface, it offers reliable data storage and retrieval capabilities for various electronic devices.
Whether you're building consumer electronics, industrial automation systems, or automotive modules, this EEPROM from Microchip Technology provides the durability and performance required for demanding applications. Its 4Kbit capacity and 2MHz SPI speed ensure efficient operation in both small-scale and large-scale projects.
93LC66B-E/ST Features
- EEPROM (Electrically Erasable Programmable Read-Only Memory) technology
- 4Kbit storage capacity
- High-speed SPI (Serial Peripheral Interface) communication up to 2MHz
- 8TSSOP (Thin Shrink Small Outline Package) for compact integration
- Wide voltage range: 2.5V to 5.5V
- Low power consumption for energy-efficient operation
- Industrial temperature range: -40°C to +85°C
- Write protect and write enable functionality for data security
93LC66B-E/ST Applications
- Embedded Systems: Utilized for storing configuration data, firmware updates, and calibration parameters in microcontroller-based systems.
- Automotive Electronics: Integrated into vehicle control modules for storing critical information such as VIN (Vehicle Identification Number) and mileage data.
- Industrial Automation: Employed in PLCs (Programmable Logic Controllers) and HMIs (Human-Machine Interfaces) for data logging and parameter storage in manufacturing processes.
- Consumer Electronics: Incorporated into smart home devices, IoT (Internet of Things) gadgets, and digital cameras for storing user settings and preferences.
- Medical Devices: Utilized in medical equipment for storing patient data, device configurations, and diagnostic information.
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