93LC66X/SN
- Mfr.Part #
- 93LC66X/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8SOIC
- Stock
- 41,679
- In Stock :
- 41,679
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Serial Bus Type :
- Microwire
- Write Cycle Time-Max (tWC) :
- 10ms
- Published :
- 2004
- Density :
- 4 kb
- Operating Temperature :
- 0°C~70°C TA
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.25 mm (Min)
- Memory Interface :
- SPI
- Min Operating Temperature :
- 0 °C
- Package :
- Tube
- Number of Terminations :
- 8
- Max Frequency :
- 2 MHz
- Max Supply Voltage :
- 5.5 V
- Mounting Style :
- SMD/SMT
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PDSO-G8
- Alternate Memory Width :
- 16
- Voltage - Supply :
- 2.5V~5.5V
- Number of Terminals :
- 8
- Terminal Pitch :
- 1.27mm
- Write Cycle Time - Word, Page :
- 10ms
- Supply Voltage-Max (Vsup) :
- 6V
- Output Characteristics :
- 3-STATE
- Supply Current-Max :
- 0.003 mA
- Frequency :
- 2 MHz
- Interface :
- 2-Wire, Serial
- Operating Mode :
- SYNCHRONOUS
- Memory Width :
- 8
- Pbfree Code :
- yes
- Base Product Number :
- 93LC66
- Package Shape :
- RECTANGULAR
- Radiation Hardening :
- No
- Programming Voltage :
- 2.5 V to 5.5 V
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Memory Type :
- Non-Volatile
- Memory Organization :
- 512 x 8, 256 x 16
- Supply Voltage :
- 5V
- Maximum Operating Temperature :
- + 70 C
- Width :
- 3.9mm
- Supply Voltage-Min (Vsup) :
- 2V
- Product Type :
- EEPROM
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Endurance :
- 10000000 Write/Erase Cycles
- Clock Frequency :
- 2MHz
- Product Category :
- EEPROM
- Operating Supply Current :
- 3 mA
- Base Part Number :
- 93LC66
- Pin Count :
- 8
- Contact Plating :
- Tin
- Data Retention Time-Min :
- 200
- HTS Code :
- 8542.32.00.51
- Memory Size :
- 4Kb 512 x 8 256 x 16
- Peak Reflow Temperature (Cel) :
- 260
- Write Protection :
- SOFTWARE
- JESD-609 Code :
- e3
- Memory Density :
- 4096 bit
- Terminal Finish :
- Matte Tin (Sn)
- Subcategory :
- Memory and Data Storage
- Factory Lead Time :
- 28 Weeks
- Memory Format :
- EEPROM
- Parallel/Serial :
- Serial
- Access Time :
- 6 ms
- Number of Functions :
- 1
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- RoHS :
- Compliant
- Height Seated (Max) :
- 1.75mm
- Max Operating Temperature :
- 70 °C
- Series :
- --
- Minimum Operating Temperature :
- 0 C
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Additional Feature :
- 100K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS
- ECCN Code :
- EAR99
- Number of Words :
- 512 words
- Brand :
- Microchip Technology
- Memory IC Type :
- EEPROM
- Min Supply Voltage :
- 2.5 V
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- COMMERCIAL
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supplier Device Package :
- 8-SOIC
- Number of Pins :
- 8
- Length :
- 4.9mm
- Power Supplies :
- 3/5V
- Qualification Status :
- Not Qualified
- Seated Height-Max :
- 1.75 mm
- Manufacturer :
- Microchip
- Nominal Supply Current :
- 3mA
- Organization :
- 512 x 8/256 x 16
- Interface Type :
- 3-Wire, Microwire
- Standby Current-Max :
- 0.00003A
- Data Retention :
- 200 Year
- Product Status :
- Active
- Datasheets
- 93LC66X/SN
93LC66X/SN Documents

Memory Microchip Technology 93LC66X/SN Overview
The 93LC66X/SN, manufactured by Microchip Technology, is a top-of-the-line non-volatile EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit designed for versatile applications requiring a data storage solution. With a storage capacity of 4 Kbits and a fast SPI (Serial Peripheral Interface) bus running at 2 MHz, this 8SOIC (Small Outline Integrated Circuit) package EEPROM is an ideal component for precision data management tasks. The 93LC66X/SN excels in environments where data integrity and easy integration are key. This memory device, compliant with stringent standards of durability and reliability, is particularly suited for B2B customers looking to purchase quality components in volume for sophisticated electronic designs.
93LC66X/SN Features
- Memory Density: 4 Kbits
- Interface Type: SPI (Serial Peripheral Interface)
- Speed: 2 MHz Clock Frequency
- Package / Case: 8SOIC
- Power Supply Voltage: 2.5V to 5.5V
- Temperature Range: Industrial
- High reliability with endurance of 1,000,000 write cycles and data retention of 200 years
93LC66X/SN Applications
- Consumer Electronics: Storage of user settings and preferences in devices such as TVs and remote controls.
- Automotive: Deployment in car infotainment systems to retain custom settings and system state.
- Telecommunication: Used in modems and routers for storing configuration details and firmware.
- Industrial Control Systems: Saving operational parameters and state data in equipment under variable working conditions.
- Medical Devices: Recording calibration data and usage logs in diagnostic equipment for consistent performance.
- Security Systems: Keeping access codes and system configurations in security cameras and door access controls.
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.
















