93AA66A-I/P
- Mfr.Part #
- 93AA66A-I/P
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8DIP
- Stock
- 412
- In Stock :
- 412
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Width :
- 7.112mm
- Operating Temp Range :
- -40C to 85C
- Terminal Finish :
- Matte Tin (Sn)
- Product Category :
- EEPROM
- Memory Density :
- 4
- Base Product Number :
- 93AA66
- Base Part Number :
- 93AA66A
- Lead Free :
- Lead Free
- Access Time :
- 250 ns
- Write Cycle Time-Max (tWC) :
- 6ms
- Mounting Type :
- Through Hole
- Access Time (Max) :
- 250(ns)
- HTS Code :
- 8542.32.00.51
- Subcategory :
- Memory and Data Storage
- Terminal Position :
- Dual
- Terminal Pitch :
- 2.54mm
- Max Operating Temperature :
- 85 °C
- Endurance :
- 1000000 Write/Erase Cycles
- Write Cycle Time - Word, Page :
- 6ms
- Operating Temperature (Min) :
- -40C
- Rad Hardened :
- No
- Interface :
- Serial
- Pin Count :
- 8
- Interfaces :
- Serial(Microwire)
- Number of Terminations :
- 8
- Reach Compliance Code :
- Compliant
- Operating Mode :
- SYNCHRONOUS
- Memory IC Type :
- EEPROM
- Pbfree Code :
- yes
- Serial Bus Type :
- Microwire
- Min Operating Temperature :
- -40 °C
- Memory Width :
- 8
- RoHS :
- Details
- Memory Interface :
- SPI
- Length :
- 10.16mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Form :
- THROUGH-HOLE
- Maximum Operating Temperature :
- + 85 C
- Parallel/Serial :
- Serial
- Radiation Hardening :
- No
- Packaging :
- Tube
- Density :
- 4 kb
- Package :
- Tube
- Number of Pins :
- 8
- Memory Organization :
- 512 x 8
- Mounting Style :
- Through Hole
- Mounting :
- Through Hole
- Supply Voltage :
- 2.5V
- Temperature Grade :
- Industrial
- Mount :
- Through Hole
- Product Type :
- EEPROM
- Memory Format :
- EEPROM
- JESD-30 Code :
- R-PDIP-T8
- Brand :
- Microchip Technology
- Contact Plating :
- Tin
- Memory Type :
- Non-Volatile
- Operating Supply Voltage (Max) :
- 5.5(V)
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Package Type :
- PDIP
- Operating Temperature :
- -40°C~85°C TA
- Write Protection :
- SOFTWARE
- Package Shape :
- RECTANGULAR
- RoHS Status :
- ROHS3 Compliant
- Manufacturer :
- Microchip
- Max Frequency :
- 1 MHz
- Operating Temperature (Max) :
- 85C
- Number of Terminals :
- 8
- Moisture Sensitivity Level (MSL) :
- Not Applicable
- Operating Supply Current :
- 2 mA
- Interface Type :
- Serial (Microwire)
- Max Supply Voltage :
- 5.5 V
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Memory Size :
- 4Kb 512 x 8
- Number of Functions :
- 1
- Height :
- 4.953mm
- Supply Current :
- 2(mA)
- Number of Words :
- 512 words
- Clock Frequency :
- 2MHz
- Data Retention Time-Min :
- 200
- Operating Supply Voltage (Min) :
- 1.8(V)
- Min Supply Voltage :
- 1.8 V
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- Operating Temperature Classification :
- Industrial
- ECCN Code :
- EAR99
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Series :
- --
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Supply Current-Max :
- 0.002 mA
- Supplier Device Package :
- 8-PDIP
- Surface Mount :
- No
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Data Retention :
- 200
- Organization :
- 512X8
- Programmable :
- yes
- Frequency :
- 1(MHz)
- Nominal Supply Current :
- 2mA
- JESD-609 Code :
- e3
- Standby Current-Max :
- 0.000001A
- Qualification Status :
- Not Qualified
- Published :
- 2008
- Power Supplies :
- 2/5V
- Seated Height-Max :
- 5.33 mm
- Voltage - Supply :
- 1.8V~5.5V
- Factory Lead Time :
- 7 Weeks
- Datasheets
- 93AA66A-I/P

Memory Microchip Technology 93AA66A-I/P Overview
Introducing the Memory Microchip Technology 93AA66A-I/P, a robust and reliable 4Kbit EEPROM that offers an ideal storage solution for applications requiring data retention through power cycles. Manufactured by Microchip Technology, this component utilizes the SPI (Serial Peripheral Interface) for communication, supporting speeds up to 2MHz. Its compact 8-pin DIP (Dual Inline Package) ensures it can be integrated into a wide variety of electronic systems, providing a flexible and cost-effective option for designers. The 93AA66A-I/P is particularly well-suited for devices requiring small footprint memory storage with straightforward interfacing and minimal power consumption.
93AA66A-I/P Features
- 4Kbit of EEPROM memory storage
- Operates on a Serial Peripheral Interface (SPI) bus
- Communication speeds up to 2 MHz
- Available in an 8-pin DIP package
- Low-power consumption
- Extended temperature range, suitable for industrial applications
93AA66A-I/P Applications
- Consumer Electronics: Used in TVs, set-top boxes, and home automation systems to store user settings and preferences. The EEPROM allows for quick access and reliable storage, ensuring settings are preserved between uses.
- Industrial Automation: Ideal for use in automation controllers and sensors where parameters need to be stored persistently. Its robustness in various temperature environments makes it suitable for demanding industrial applications.
- Automotive Applications: Integrates into automotive subsystems for configuration and diagnostic data storage. The durable nature of the 93AA66A-I/P ensures data integrity in fluctuating environmental conditions.
- Telecommunications: Employed in network devices like modems and routers for storing firmware settings and MAC addresses. Its fast SPI interface enables high-speed access to critical configuration data.
- Medical Devices: Utilized in medical monitoring devices to keep critical calibration data safe and accessible, facilitating reliable performance in critical healthcare applications.
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