AT93C66B-MAHM-E
- Mfr.Part #
- AT93C66B-MAHM-E
- Manufacturer
- Microchip Technology
- Package / Case
- 8-UFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8UDFN
- Stock
- 26,028
- In Stock :
- 26,028
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 1.7 V to 5.5 V
- Schedule B :
- 8542320050, 8542320050/8542320050/8542320050/8542320050/8542320050
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Current :
- 2(mA)
- Write Cycle Time-Max (tWC) :
- 5ms
- RoHS :
- Non-Compliant
- Write Cycle Time - Word, Page :
- 5ms
- Number of Words :
- 256 words
- Parallel/Serial :
- Serial
- Pin Count :
- 8
- Seated Height-Max :
- 0.6 mm
- Interface Type :
- Serial (3-Wire)
- Write Protection :
- yes
- Factory Lead Time :
- 7 Weeks
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Memory Organization :
- 512 x 8, 256 x 16
- Rad Hardened :
- No
- Operating Supply Voltage (Min) :
- 1.7(V)
- JESD-30 Code :
- R-PDSO-N8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Temp Range :
- -40C to 85C
- Operating Mode :
- SYNCHRONOUS
- Memory IC Type :
- EEPROM
- Width :
- 2mm
- Number of Functions :
- 1
- Product Type :
- EEPROM
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Memory Density :
- 4096 bit
- Published :
- 2010
- Supply Voltage :
- 5V
- Mounting Style :
- SMD/SMT
- Supplier Device Package :
- 8-UDFN (2x3)
- Clock Frequency :
- 2MHz
- Frequency :
- 2(MHz)
- Temperature Grade :
- Industrial
- Serial Bus Type :
- 3-WIRE
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mounting :
- Surface Mount
- Product Status :
- Active
- Alternate Memory Width :
- 8
- Reach Compliance Code :
- Compliant
- Number of Terminals :
- 8
- Density :
- 4096(Bit)
- Manufacturer :
- Microchip
- HTS Code :
- 8542.32.00.51
- Base Part Number :
- AT93C66B
- Memory Size :
- 4Kb 512 x 8 256 x 16
- Voltage - Supply :
- 1.7V~5.5V
- Number of Terminations :
- 8
- Operating Temperature (Min) :
- -40C
- Brand :
- Microchip Technology
- JESD-609 Code :
- e4
- Organization :
- 256X16
- Operating Temperature Classification :
- Industrial
- Surface Mount :
- yes
- Length :
- 3mm
- Peak Reflow Temperature (Cel) :
- 260
- Subcategory :
- Memory and Data Storage
- Operating Temperature :
- -40°C~85°C TA
- Memory Type :
- Non-Volatile
- Base Product Number :
- 93C66B
- Operating Supply Voltage (Typ) :
- 1.8/2.5/3.3/5(V)
- Data Retention :
- 100
- Terminal Form :
- NO LEAD
- Product Category :
- EEPROM
- Programmable :
- yes
- Memory Interface :
- SPI
- Minimum Operating Temperature :
- - 40 C
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Operating Temperature (Max) :
- 85C
- RoHS Status :
- Non-RoHS Compliant
- Package / Case :
- 8-UFDFN Exposed Pad
- Operating Supply Voltage (Max) :
- 5.5(V)
- ECCN Code :
- EAR99
- Series :
- --
- Maximum Operating Temperature :
- + 85 C
- Memory Width :
- 16
- Package Type :
- UDFN EP
- Supply Voltage-Min (Vsup) :
- 4.5V
- Mounting Type :
- Surface Mount
- Additional Feature :
- ALSO OPERATES AT MIN 1.8 V AT 250 KHZ
- Memory Format :
- EEPROM
- Height Seated (Max) :
- 0.6mm
- Package Shape :
- RECTANGULAR
- Terminal Pitch :
- 0.5mm
- Datasheets
- AT93C66B-MAHM-E
AT93C66B-MAHM-E Documents

Memory Microchip Technology AT93C66B-MAHM-E Overview
Introducing the cutting-edge Memory Microchip Technology AT93C66B-MAHM-E, an exceptional EEPROM solution designed to meet the demanding requirements of modern electronic systems. Crafted by Microchip Technology, a pioneer in semiconductor innovation, this IC EEPROM boasts a capacity of 4KBIT and operates seamlessly via SPI at 2MHz. Encased in an 8UDFN package, it offers a compact yet powerful solution for data storage and retrieval in a wide range of applications.
AT93C66B-MAHM-E Features
- High Capacity: With a 4KBIT storage capacity, this EEPROM enables ample space for critical data storage.
- High-Speed SPI Interface: Operating at 2MHz, the SPI interface ensures rapid data transfer, enhancing system efficiency.
- Compact Form Factor: Housed in an 8UDFN package, this IC EEPROM offers a space-saving solution ideal for compact electronic devices.
- Durable and Reliable: Built with Microchip Technology's renowned quality standards, the AT93C66B-MAHM-E guarantees long-term reliability and robust performance.
- Wide Compatibility: Compatible with a variety of electronic systems, including embedded systems, IoT devices, automotive electronics, and more.
AT93C66B-MAHM-E Applications
- Embedded Systems: The AT93C66B-MAHM-E is ideal for storing configuration data, firmware, and calibration settings in embedded systems, ensuring reliable operation and easy reprogramming.
- IoT Devices: Enhance the functionality of IoT devices such as smart sensors, meters, and actuators by utilizing the AT93C66B-MAHM-E for data logging, device configuration, and parameter storage.
- Automotive Electronics: Enable advanced features in automotive electronics, including infotainment systems, driver assistance systems, and engine control units, by integrating the AT93C66B-MAHM-E for data storage and retrieval.
- Industrial Automation: Facilitate seamless data storage and retrieval in industrial automation systems, including PLCs, HMI devices, and industrial control systems, to ensure efficient operation and process control.
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