93LC66A-E/ST
- Mfr.Part #
- 93LC66A-E/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
- Stock
- 47,143
- In Stock :
- 47,143
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Terminal Position :
- Dual
- Memory Size :
- 4Kb 512 x 8
- Density :
- 4 kb
- Supply Voltage-Min (Vsup) :
- 2.5V
- Number of Terminals :
- 8
- Memory Type :
- Non-Volatile
- Surface Mount :
- yes
- Memory Interface :
- SPI
- RoHS :
- Details
- Write Protection :
- SOFTWARE
- Number of Pins :
- 8
- Contact Plating :
- Tin
- Product Status :
- Active
- Published :
- 2003
- Subcategory :
- Memory and Data Storage
- Memory IC Type :
- EEPROM
- Base Product Number :
- 93LC66
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Number of Words :
- 512 words
- Operating Temperature :
- -40°C~125°C TA
- Mounting Type :
- Surface Mount
- Data Retention :
- 200 Year
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Base Part Number :
- 93LC66A
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Operating Supply Current :
- 2 mA
- HTS Code :
- 8542.32.00.51
- Write Cycle Time - Word, Page :
- 6ms
- Supplier Device Package :
- 8-TSSOP
- Access Time :
- 250 ns
- Terminal Finish :
- Matte Tin (Sn)
- Product Type :
- EEPROM
- Organization :
- 512 x 8
- Interface Type :
- 3-Wire, Microwire
- Supply Current-Max :
- 0.002 mA
- Temperature Grade :
- Automotive
- Supply Voltage-Max (Vsup) :
- 5.5V
- Seated Height-Max :
- 1.2 mm
- Height Seated (Max) :
- 1.2mm
- Number of Terminations :
- 8
- Supply Voltage :
- 3V
- JESD-30 Code :
- R-PDSO-G8
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.65mm
- Memory Width :
- 8
- Power Supplies :
- 3/5V
- Write Cycle Time-Max (tWC) :
- 6ms
- Serial Bus Type :
- Microwire
- Lead Free :
- Lead Free
- Package :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tube
- Voltage - Supply :
- 2.5V~5.5V
- Memory Format :
- EEPROM
- Package Shape :
- RECTANGULAR
- Operating Mode :
- SYNCHRONOUS
- Memory Density :
- 4096 bit
- Memory Organization :
- 512 x 8
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Mounting Style :
- SMD/SMT
- Pin Count :
- 8
- Interface :
- Serial
- Factory Lead Time :
- 6 Weeks
- Minimum Operating Temperature :
- - 40 C
- Length :
- 4.4mm
- Width :
- 3mm
- Data Retention Time-Min :
- 200
- Series :
- --
- Height :
- 1 mm
- Reach Compliance Code :
- Compliant
- Product Category :
- EEPROM
- Maximum Operating Temperature :
- + 125 C
- Parallel/Serial :
- Serial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Endurance :
- 1000000 Write/Erase Cycles
- Standby Current-Max :
- 0.000005A
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Nominal Supply Current :
- 2mA
- Qualification Status :
- Not Qualified
- Manufacturer :
- Microchip
- Clock Frequency :
- 2MHz
- Number of Functions :
- 1
- Brand :
- Microchip Technology
- Datasheets
- 93LC66A-E/ST

Memory Microchip Technology 93LC66A-E/ST Overview
The Memory Microchip Technology 93LC66A-E/ST is an advanced IC EEPROM with a capacity of 4KBIT, designed for high-performance applications. With its SPI interface and 2MHz speed, this EEPROM ensures efficient data transfer and reliable storage. The 8TSSOP package offers compact integration, making it suitable for space-constrained designs. Ideal for industrial and commercial use, this EEPROM guarantees durability and robust performance.
93LC66A-E/ST Features
- 4KBIT capacity
- SPI interface
- 2MHz speed
- 8TSSOP package
- Industrial-grade durability
- Compact design for space-constrained applications
93LC66A-E/ST Applications
- Embedded Systems: The Memory Microchip Technology 93LC66A-E/ST is commonly used in embedded systems for storing configuration data, firmware, and parameter settings. Its compact design and high-speed SPI interface make it ideal for integration into microcontroller-based projects.
- Automotive Electronics: In automotive applications, the 93LC66A-E/ST serves as a reliable solution for storing critical data such as vehicle diagnostics, calibration values, and event logs. Its industrial-grade durability ensures consistent performance in harsh environmental conditions.
- Consumer Electronics: This EEPROM is widely utilized in consumer electronics devices such as smart meters, IoT devices, and wearables for data logging, device calibration, and firmware updates. Its SPI interface facilitates seamless communication with host systems, enhancing overall system efficiency.
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