93AA66A-I/SN
- Mfr.Part #
- 93AA66A-I/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8SOIC
- Stock
- 7,128
- In Stock :
- 7,128
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Package Shape :
- RECTANGULAR
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Write Protection :
- SOFTWARE
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Manufacturer :
- Microchip
- Terminal Position :
- Dual
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Supply Current :
- 2 mA
- Operating Temperature Classification :
- Industrial
- Frequency :
- 1(MHz)
- Base Part Number :
- 93AA66A
- Pin Count :
- 8
- Interface :
- Serial
- Series :
- --
- Surface Mount :
- yes
- Supply Voltage :
- 2.5V
- Memory Organization :
- 512 x 8
- Peak Reflow Temperature (Cel) :
- 260
- Memory Format :
- EEPROM
- Radiation Hardening :
- No
- Nominal Supply Current :
- 2mA
- Published :
- 2008
- Memory Type :
- Non-Volatile
- Seated Height-Max :
- 1.75 mm
- Access Time :
- 250 ns
- Product Status :
- Active
- Product Category :
- EEPROM
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-30 Code :
- R-PDSO-G8
- Supply Current :
- 2(mA)
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 1.27mm
- Interface Type :
- Serial (Microwire)
- Write Cycle Time - Word, Page :
- 6ms
- Lead Free :
- Lead Free
- Operating Mode :
- SYNCHRONOUS
- Supplier Device Package :
- 8-SOIC
- Packaging :
- Tube
- Number of Functions :
- 1
- Package :
- Tube
- Package Type :
- SOIC N
- Length :
- 4.9mm
- Memory Density :
- 4
- Time@Peak Reflow Temperature-Max (s) :
- 40
- JESD-609 Code :
- e3
- REACH SVHC :
- No SVHC
- Power Supplies :
- 2/5V
- Operating Temp Range :
- -40C to 85C
- Serial Bus Type :
- Microwire
- Standby Current-Max :
- 0.000001A
- RoHS Status :
- ROHS3 Compliant
- Interfaces :
- Serial(Microwire)
- Memory Width :
- 8
- Programmable :
- yes
- Voltage - Supply :
- 1.8V~5.5V
- Temperature Grade :
- Industrial
- Write Cycle Time-Max (tWC) :
- 6ms
- Reach Compliance Code :
- Compliant
- Terminal Form :
- Gull wing
- Width :
- 3.9mm
- Mounting :
- Surface Mount
- RoHS :
- Details
- Density :
- 4 kb
- Memory IC Type :
- EEPROM
- Number of Terminals :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Endurance :
- 1000000 Write/Erase Cycles
- Contact Plating :
- Tin
- Operating Supply Voltage (Max) :
- 5.5(V)
- Subcategory :
- Memory and Data Storage
- Mounting Type :
- Surface Mount
- Height :
- 1.5mm
- Brand :
- Microchip Technology
- Mounting Style :
- SMD/SMT
- Minimum Operating Temperature :
- - 40 C
- Supply Current-Max :
- 0.002 mA
- Qualification Status :
- Not Qualified
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- Data Retention :
- 200
- ECCN Code :
- EAR99
- Organization :
- 512X8
- Memory Interface :
- SPI
- Data Retention Time-Min :
- 200
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Clock Frequency :
- 2MHz
- Parallel/Serial :
- Serial
- Number of Words :
- 512 words
- Operating Supply Voltage (Min) :
- 1.8(V)
- Product Type :
- EEPROM
- HTS Code :
- 8542.32.00.51
- Access Time (Max) :
- 250(ns)
- Factory Lead Time :
- 6 Weeks
- Maximum Operating Temperature :
- + 85 C
- Operating Temperature (Max) :
- 85C
- Memory Size :
- 4Kb 512 x 8
- Rad Hardened :
- No
- Operating Temperature (Min) :
- -40C
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Mount :
- Surface Mount
- Base Product Number :
- 93AA66
- Datasheets
- 93AA66A-I/SN

Memory Microchip Technology 93AA66A-I/SN Overview
This Memory Microchip Technology 93AA66A-I/SN is an integrated circuit EEPROM (Electrically Erasable Programmable Read-Only Memory) with a capacity of 4KBIT, designed for SPI (Serial Peripheral Interface) communication at a speed of up to 2MHz. Encapsulated in an 8SOIC package, this EEPROM offers reliable data storage and retrieval in various electronic devices.
With its compact form factor and high-speed SPI interface, the Memory Microchip Technology 93AA66A-I/SN is ideal for applications requiring non-volatile memory, such as storing configuration data, calibration parameters, or system identification information. Its versatility and ease of integration make it a preferred choice for electronics manufacturers seeking reliable memory solutions.
93AA66A-I/SN Features
- 4KBIT EEPROM
- SPI Interface
- 2MHz Maximum Clock Frequency
- 8SOIC Package
- Electrically Erasable and Programmable
- Wide Operating Voltage Range
- Low Power Consumption
- High Reliability
93AA66A-I/SN Applications
- Automotive Electronics: Used for storing vehicle configuration data, such as engine parameters and sensor calibration values, in engine control modules (ECMs) and body control modules (BCMs).
- Consumer Electronics: Integrated into smart home devices, such as thermostats and remote controls, to store user settings and device configurations for seamless operation.
- Industrial Automation: Employed in programmable logic controllers (PLCs) and industrial sensors to store calibration data, device parameters, and event logs for process control and monitoring.
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