93LC66C-E/P
- Mfr.Part #
- 93LC66C-E/P
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 3MHZ 8DIP
- Stock
- 14,627
- In Stock :
- 14,627
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Package :
- Tube
- Width :
- 7.62mm
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Number of Functions :
- 1
- Write Cycle Time-Max (tWC) :
- 6ms
- Mounting Type :
- Through Hole
- Terminal Form :
- THROUGH-HOLE
- Memory Density :
- 4096 bit
- Base Product Number :
- 93LC66
- Memory Width :
- 16
- Surface Mount :
- No
- JESD-30 Code :
- R-PDIP-T8
- Radiation Hardening :
- No
- Height :
- 3.3 mm
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Package Shape :
- RECTANGULAR
- Minimum Operating Temperature :
- - 40 C
- Manufacturer :
- Microchip
- Memory Type :
- Non-Volatile
- Write Protection :
- SOFTWARE
- Brand :
- Microchip Technology
- Supply Current-Max :
- 0.002 mA
- Base Part Number :
- 93LC66C
- Series :
- --
- Published :
- 2003
- Nominal Supply Current :
- 2mA
- Temperature Grade :
- Automotive
- Number of Pins :
- 8
- Memory Format :
- EEPROM
- Endurance :
- 1000000 Write/Erase Cycles
- Terminal Position :
- Dual
- Pin Count :
- 8
- Product Status :
- Active
- Operating Temperature :
- -40°C~125°C TA
- Contact Plating :
- Tin
- Number of Words :
- 256 words
- Supplier Device Package :
- 8-PDIP
- Mounting Style :
- Through Hole
- Clock Frequency :
- 3MHz
- Product Category :
- EEPROM
- Qualification Status :
- Not Qualified
- Product Type :
- EEPROM
- Memory Size :
- 4Kb 512 x 8 256 x 16
- Memory Organization :
- 512 x 8, 256 x 16
- Alternate Memory Width :
- 8
- Voltage - Supply :
- 2.5V~5.5V
- Density :
- 4 kb
- Memory Interface :
- SPI
- Number of Terminals :
- 8
- Factory Lead Time :
- 7 Weeks
- Write Cycle Time - Word, Page :
- 6ms
- Data Retention :
- 200 Year
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Organization :
- 256X16
- HTS Code :
- 8542.32.00.51
- Additional Feature :
- ALSO CONFIGURABLE AS 512 X 8
- Serial Bus Type :
- Microwire
- Seated Height-Max :
- 5.33 mm
- Maximum Operating Temperature :
- + 125 C
- Height Seated (Max) :
- 5.33mm
- Reach Compliance Code :
- Compliant
- Operating Supply Current :
- 2 mA
- Memory IC Type :
- EEPROM
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 3/5V
- Interface :
- Serial
- Number of Terminations :
- 8
- Length :
- 9.27mm
- JESD-609 Code :
- e3
- Operating Mode :
- SYNCHRONOUS
- RoHS :
- Details
- Standby Current-Max :
- 0.000005A
- Supply Voltage-Max (Vsup) :
- 5.5V
- Packaging :
- Tube
- Terminal Pitch :
- 2.54mm
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Supply Voltage :
- 2.5V
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Interface Type :
- 3-Wire, Microwire
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Subcategory :
- Memory and Data Storage
- Access Time :
- 200 ns
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Terminal Finish :
- Matte Tin (Sn)
- Parallel/Serial :
- Serial
- Data Retention Time-Min :
- 200
- Datasheets
- 93LC66C-E/P

Memory Microchip Technology 93LC66C-E/P Overview
Introducing the 93LC66C-E/P, a high-performance 4Kbit EEPROM from Microchip Technology, designed for applications requiring data storage that survives after power-off. This robust Memory device utilizes SPI (Serial Peripheral Interface) for communication, enabling a high-speed data transfer rate of up to 3MHz. The EEPROM is housed in an 8DIP (Dual In-line Package), offering excellent durability and ease of mounting on printed circuit boards. The 93LC66C-E/P is ideal for enhancing the functionality of embedded systems, providing reliable and flexible storage solutions for a wide range of applications.
93LC66C-E/P Features
- 4Kbit memory capacity providing ample storage for configuration settings, calibration data, and application-specific information.
- SPI interface for fast data communication at speeds up to 3MHz, facilitating quick updates and retrieval.
- Low-voltage operation from 2.5V to 5.5V, compatible with a variety of microcontrollers and digital systems, ensuring versatility across different power requirements.
- Extended temperature range, making it suitable for use in harsh environmental conditions without compromising data integrity.
- 8DIP package allows for straightforward integration into existing and new designs, supporting both through-hole and surface mount assembly techniques.
93LC66C-E/P Applications
- Consumer Electronics: Used in televisions, home audio systems, and other gadgets to store user settings and preferences, enhancing user experience with persistent, customizable features.
- Automotive Applications: Integral in automotive electronics for storing data critical to vehicle operation such as calibration settings and fault logs, contributing to vehicle safety and performance.
- Industrial Automation: Employs in automation controllers and sensors for logging operational parameters and machine configurations, facilitating streamlined processes and maintenance.
- Telecommunications: Utilized in network devices to hold configuration data, aiding in the stability and recovery of communication systems after power cycles.
- Medical Devices: Critical for storing calibration data and usage logs in medical diagnostic equipment, ensuring accuracy and reliability in patient care settings.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















