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