93AA66XT/SN
- Mfr.Part #
- 93AA66XT/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8SOIC
- Stock
- 15,345
- In Stock :
- 15,345
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Pin Count :
- 8
- Memory Organization :
- 512 x 8, 256 x 16
- Nominal Supply Current :
- 3mA
- Seated Height-Max :
- 1.75 mm
- Series :
- --
- Interfaces :
- Serial(Microwire)
- Height :
- 1.25 mm (Min)
- Product Status :
- Active
- Terminal Form :
- Gull wing
- Additional Feature :
- 100K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS
- Operating Temperature :
- 0°C~70°C TA
- Memory Type :
- Non-Volatile
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Serial Bus Type :
- Microwire
- Reach Compliance Code :
- Compliant
- Manufacturer :
- Microchip
- Temperature Grade :
- COMMERCIAL
- Mounting Type :
- Surface Mount
- Write Cycle Time-Max (tWC) :
- 10ms
- Power Supplies :
- 2/5V
- Standby Current-Max :
- 0.00003A
- Brand :
- Microchip Technology
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Characteristics :
- 3-STATE
- Factory Lead Time :
- 28 Weeks
- Terminal Pitch :
- 1.27mm
- Product Type :
- EEPROM
- Base Product Number :
- 93AA66
- Minimum Operating Temperature :
- 0 C
- Maximum Operating Temperature :
- + 70 C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Clock Frequency :
- 2MHz
- RoHS :
- Details
- Supply Voltage :
- 3V
- Contact Plating :
- Tin
- Parallel/Serial :
- Serial
- Time@Peak Reflow Temperature-Max (s) :
- 40
- HTS Code :
- 8542.32.00.51
- Operating Supply Current :
- 3 mA
- Memory IC Type :
- EEPROM
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Package :
- Tape and Reel (TR)
- Width :
- 3.91mm
- Operating Mode :
- SYNCHRONOUS
- Pbfree Code :
- yes
- Supplier Device Package :
- 8-SOIC
- Memory Size :
- 4Kb 512 x 8 256 x 16
- Mount :
- Surface Mount
- Programming Voltage :
- 1.8 V to 5.5 V
- Interface Type :
- 3-Wire, Microwire
- Endurance :
- 10000000 Write/Erase Cycles
- Number of Terminals :
- 8
- Lead Free :
- Lead Free
- Density :
- 4 kb
- JESD-30 Code :
- R-PDSO-G8
- Package Shape :
- RECTANGULAR
- Interface :
- Serial
- Height Seated (Max) :
- 1.75mm
- Alternate Memory Width :
- 8
- Memory Interface :
- SPI
- Data Retention Time-Min :
- 200
- Screening Level :
- TS 16949
- Number of Functions :
- 1
- Write Protection :
- SOFTWARE
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Memory Width :
- 16
- Supply Current-Max :
- 0.001 mA
- Published :
- 2004
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 8
- Memory Density :
- 4096 bit
- Organization :
- 256X16
- Memory Format :
- EEPROM
- Product Category :
- EEPROM
- Voltage - Supply :
- 1.8V~5.5V
- Length :
- 4.9mm
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Base Part Number :
- 93AA66
- Mounting Style :
- SMD/SMT
- Number of Words :
- 256 words
- Write Cycle Time - Word, Page :
- 10ms
- Data Retention :
- 200 Year
- Supply Voltage-Max (Vsup) :
- 5.5V
- Subcategory :
- Memory and Data Storage
- ECCN Code :
- EAR99
- Datasheets
- 93AA66XT/SN

Memory Microchip Technology 93AA66XT/SN Overview
Introducing the Memory Microchip Technology 93AA66XT/SN, a compact and reliable EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit designed for efficient data storage solutions. This durable device offers a 4-Kilobit capacity and utilizes the widely-adopted SPI (Serial Peripheral Interface) bus, functioning at a high-speed frequency of up to 2 MHz. Encased in an 8-SOIC package, the 93AA66XT/SN from Microchip Technology is engineered for robust performance and seamless integration into a multitude of electronic systems. Its simplified interface, combined with a small form factor, makes it an ideal choice for applications requiring efficient non-volatile memory storage without sacrificing board space. The Memory Microchip Technology 93AA66XT/SN delivers the quality, reliability, and technological expertise synonymous with Microchip's reputed portfolio of integrated circuits, making it attractive for B2B clients seeking volume procurement.
93AA66XT/SN Features
- 4Kbit EEPROM
- SPI Interface with up to 2MHz clock frequency
- Low-power CMOS technology
- Industry-standard 8-SOIC package
- Reliable data retention with high endurance
- Wide operating voltage range
93AA66XT/SN Applications
- Consumer Electronics:
Ideal for storing user preferences or calibration data in devices like TVs, radios, and home appliances. - Automotive Systems:
Utilized in car radios, infotainment systems, and engine control units for storing critical configuration and settings. - Industrial Automation:
Serves for parameter storage in sensors, PLCs, and HMI interfaces to retain settings during power cycles. - Telecommunication Equipment:
Keeps network device configurations and firmware update logs consistent and secure. - Medical Devices:
Stores calibration data and patient presets in medical monitoring systems to maintain device accuracy and performance. - Portable Devices:
Applied in mobile phones, digital cameras, and wearable technology for data backup purposes.
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